Taxonomy Viewer

DPM Map for label_boi_t877-12

Browse through 12,486,109 XBRL objects!

Taxonomy Viewer

Statistics

XBRL Model Project

Address	Label	Metrics	Data Type	Period Type	boi_dim:BCC	boi_dim:CLC	boi_dim:CLG	boi_dim:CSC	boi_dim:CUI	boi_dim:CUO	boi_dim:MCC	boi_dim:PII	boi_dim:PIV	boi_dim:PUL	boi_dim:SEC	boi_dim:STN	boi_dim:TIR
r0.1	label_boi_a2/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x6	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
r0.2	label_boi_a2/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x6	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
r0.3	label_boi_a2/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x6	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
r0.4	label_boi_a2/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x5	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
r0.5	label_boi_a2/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x5	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
r0.6	label_boi_a2/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x5	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
r0.7	label_boi_a2/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x15	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
r0.8	label_boi_a2/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x15	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
r0.9	label_boi_a2/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x15	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
r0.10	label_boi_a2/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	N/A	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
r0.11	label_boi_a2/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	N/A	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
r0.12	label_boi_a2/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	N/A	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
r0.13	label_boi_a2/Thereof: credit issued for payback of residential credit issued by other bank	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	N/A	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x23	N/A
r1.1	Term to payback/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x6	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
r1.2	Term to payback/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x6	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
r1.3	Term to payback/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x6	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
r1.4	Term to payback/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x5	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
r1.5	Term to payback/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x5	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
r1.6	Term to payback/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x5	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
r1.7	Term to payback/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x15	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
r1.8	Term to payback/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x15	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
r1.9	Term to payback/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x15	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
r1.10	Term to payback/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	N/A	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
r1.11	Term to payback/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	N/A	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
r1.12	Term to payback/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	N/A	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
r1.13	Term to payback/Thereof: credit issued for payback of residential credit issued by other bank	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	N/A	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x23	N/A
1.1	Up to 1Y/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x6	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x38
1.2	Up to 1Y/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x6	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x38
1.3	Up to 1Y/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x6	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x38
1.4	Up to 1Y/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x5	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x38
1.5	Up to 1Y/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x5	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x38
1.6	Up to 1Y/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x5	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x38
1.7	Up to 1Y/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x15	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x38
1.8	Up to 1Y/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x15	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x38
1.9	Up to 1Y/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x15	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x38
1.10	Up to 1Y/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	N/A	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x38
1.11	Up to 1Y/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	N/A	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x38
1.12	Up to 1Y/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	N/A	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x38
1.13	Up to 1Y/Thereof: credit issued for payback of residential credit issued by other bank	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	N/A	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x23	boi_TI:x38
2.1	>1Y - 2Y/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x6	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x39
2.2	>1Y - 2Y/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x6	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x39
2.3	>1Y - 2Y/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x6	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x39
2.4	>1Y - 2Y/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x5	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x39
2.5	>1Y - 2Y/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x5	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x39
2.6	>1Y - 2Y/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x5	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x39
2.7	>1Y - 2Y/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x15	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x39
2.8	>1Y - 2Y/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x15	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x39
2.9	>1Y - 2Y/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x15	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x39
2.10	>1Y - 2Y/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	N/A	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x39
2.11	>1Y - 2Y/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	N/A	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x39
2.12	>1Y - 2Y/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	N/A	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x39
2.13	>1Y - 2Y/Thereof: credit issued for payback of residential credit issued by other bank	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	N/A	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x23	boi_TI:x39
3.1	>2Y - 5Y1/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x6	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x40
3.2	>2Y - 5Y1/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x6	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x40
3.3	>2Y - 5Y1/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x6	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x40
3.4	>2Y - 5Y1/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x5	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x40
3.5	>2Y - 5Y1/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x5	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x40
3.6	>2Y - 5Y1/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x5	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x40
3.7	>2Y - 5Y1/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x15	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x40
3.8	>2Y - 5Y1/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x15	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x40
3.9	>2Y - 5Y1/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x15	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x40
3.10	>2Y - 5Y1/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	N/A	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x40
3.11	>2Y - 5Y1/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	N/A	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x40
3.12	>2Y - 5Y1/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	N/A	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x40
3.13	>2Y - 5Y1/Thereof: credit issued for payback of residential credit issued by other bank	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	N/A	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x23	boi_TI:x40
4.1	>5Y - 10Y/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x6	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x20
4.2	>5Y - 10Y/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x6	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x20
4.3	>5Y - 10Y/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x6	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x20
4.4	>5Y - 10Y/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x5	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x20
4.5	>5Y - 10Y/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x5	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x20
4.6	>5Y - 10Y/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x5	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x20
4.7	>5Y - 10Y/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x15	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x20
4.8	>5Y - 10Y/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x15	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x20
4.9	>5Y - 10Y/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x15	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x20
4.10	>5Y - 10Y/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	N/A	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x20
4.11	>5Y - 10Y/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	N/A	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x20
4.12	>5Y - 10Y/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	N/A	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x20
4.13	>5Y - 10Y/Thereof: credit issued for payback of residential credit issued by other bank	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	N/A	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x23	boi_TI:x20
5.1	>10Y - 15Y/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x6	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x42
5.2	>10Y - 15Y/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x6	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x42
5.3	>10Y - 15Y/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x6	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x42
5.4	>10Y - 15Y/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x5	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x42
5.5	>10Y - 15Y/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x5	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x42
5.6	>10Y - 15Y/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x5	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x42
5.7	>10Y - 15Y/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x15	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x42
5.8	>10Y - 15Y/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x15	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x42
5.9	>10Y - 15Y/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x15	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x42
5.10	>10Y - 15Y/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	N/A	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x42
5.11	>10Y - 15Y/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	N/A	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x42
5.12	>10Y - 15Y/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	N/A	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x42
5.13	>10Y - 15Y/Thereof: credit issued for payback of residential credit issued by other bank	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	N/A	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x23	boi_TI:x42
6.1	>15Y - 20Y/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x6	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x43
6.2	>15Y - 20Y/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x6	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x43
6.3	>15Y - 20Y/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x6	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x43
6.4	>15Y - 20Y/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x5	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x43
6.5	>15Y - 20Y/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x5	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x43
6.6	>15Y - 20Y/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x5	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x43
6.7	>15Y - 20Y/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x15	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x43
6.8	>15Y - 20Y/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x15	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x43
6.9	>15Y - 20Y/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x15	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x43
6.10	>15Y - 20Y/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	N/A	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x43
6.11	>15Y - 20Y/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	N/A	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x43
6.12	>15Y - 20Y/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	N/A	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x43
6.13	>15Y - 20Y/Thereof: credit issued for payback of residential credit issued by other bank	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	N/A	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x23	boi_TI:x43
7.1	>20Y - 25Y/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x6	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x44
7.2	>20Y - 25Y/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x6	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x44
7.3	>20Y - 25Y/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x6	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x44
7.4	>20Y - 25Y/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x5	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x44
7.5	>20Y - 25Y/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x5	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x44
7.6	>20Y - 25Y/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x5	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x44
7.7	>20Y - 25Y/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x15	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x44
7.8	>20Y - 25Y/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x15	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x44
7.9	>20Y - 25Y/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x15	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x44
7.10	>20Y - 25Y/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	N/A	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x44
7.11	>20Y - 25Y/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	N/A	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x44
7.12	>20Y - 25Y/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	N/A	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x44
7.13	>20Y - 25Y/Thereof: credit issued for payback of residential credit issued by other bank	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	N/A	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x23	boi_TI:x44
8.1	>25Y/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x6	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x45
8.2	>25Y/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x6	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x45
8.3	>25Y/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x6	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x45
8.4	>25Y/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x5	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x45
8.5	>25Y/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x5	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x45
8.6	>25Y/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x5	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x45
8.7	>25Y/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x15	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x45
8.8	>25Y/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x15	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x45
8.9	>25Y/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x15	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x45
8.10	>25Y/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	N/A	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x45
8.11	>25Y/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	N/A	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x45
8.12	>25Y/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	N/A	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x45
8.13	>25Y/Thereof: credit issued for payback of residential credit issued by other bank	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	N/A	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x23	boi_TI:x45
9.1	Credit for which date of change in interest is not known/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x6	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x23
9.2	Credit for which date of change in interest is not known/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x6	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x23
9.3	Credit for which date of change in interest is not known/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x6	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x23
9.4	Credit for which date of change in interest is not known/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x5	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x23
9.5	Credit for which date of change in interest is not known/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x5	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x23
9.6	Credit for which date of change in interest is not known/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x5	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x23
9.7	Credit for which date of change in interest is not known/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x15	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x23
9.8	Credit for which date of change in interest is not known/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x15	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x23
9.9	Credit for which date of change in interest is not known/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x15	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x23
9.10	Credit for which date of change in interest is not known/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	N/A	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x23
9.11	Credit for which date of change in interest is not known/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	N/A	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x23
9.12	Credit for which date of change in interest is not known/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	N/A	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	boi_TI:x23
9.13	Credit for which date of change in interest is not known/Thereof: credit issued for payback of residential credit issued by other bank	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	N/A	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x23	boi_TI:x23
10.1	Total/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x6	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
10.2	Total/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x6	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
10.3	Total/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x6	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
10.4	Total/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x5	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
10.5	Total/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x5	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
10.6	Total/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x5	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
10.7	Total/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x15	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
10.8	Total/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x15	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
10.9	Total/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x15	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
10.10	Total/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	N/A	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
10.11	Total/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	N/A	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
10.12	Total/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	N/A	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
10.13	Total/Thereof: credit issued for payback of residential credit issued by other bank	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	N/A	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x23	N/A
r12.1	LTV/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x6	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
r12.2	LTV/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x6	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
r12.3	LTV/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x6	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
r12.4	LTV/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x5	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
r12.5	LTV/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x5	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
r12.6	LTV/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x5	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
r12.7	LTV/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x15	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
r12.8	LTV/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x15	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
r12.9	LTV/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x15	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
r12.10	LTV/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	N/A	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
r12.11	LTV/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	N/A	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
r12.12	LTV/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	N/A	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
r12.13	LTV/Thereof: credit issued for payback of residential credit issued by other bank	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	N/A	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x23	N/A
11.1	Up to 30%/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x60	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x6	boi_MC:x8	N/A	boi_PI:x13	N/A	boi_SE:x16	boi_ST:x22	N/A
11.2	Up to 30%/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x60	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x6	boi_MC:x8	N/A	boi_PI:x13	N/A	boi_SE:x16	boi_ST:x22	N/A
11.3	Up to 30%/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x60	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x6	boi_MC:x8	N/A	boi_PI:x13	N/A	boi_SE:x16	boi_ST:x22	N/A
11.4	Up to 30%/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x60	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x5	boi_MC:x8	N/A	boi_PI:x13	N/A	boi_SE:x16	boi_ST:x22	N/A
11.5	Up to 30%/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x60	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x5	boi_MC:x8	N/A	boi_PI:x13	N/A	boi_SE:x16	boi_ST:x22	N/A
11.6	Up to 30%/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x60	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x5	boi_MC:x8	N/A	boi_PI:x13	N/A	boi_SE:x16	boi_ST:x22	N/A
11.7	Up to 30%/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x60	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x15	boi_MC:x8	N/A	boi_PI:x13	N/A	boi_SE:x16	boi_ST:x22	N/A
11.8	Up to 30%/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x60	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x15	boi_MC:x8	N/A	boi_PI:x13	N/A	boi_SE:x16	boi_ST:x22	N/A
11.9	Up to 30%/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x60	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x15	boi_MC:x8	N/A	boi_PI:x13	N/A	boi_SE:x16	boi_ST:x22	N/A
11.10	Up to 30%/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x60	boi_CL:x36	boi_CS:x1	boi_CU:x23	N/A	boi_MC:x8	N/A	boi_PI:x13	N/A	boi_SE:x16	boi_ST:x22	N/A
11.11	Up to 30%/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x60	boi_CL:x36	boi_CS:x1	boi_CU:x24	N/A	boi_MC:x8	N/A	boi_PI:x13	N/A	boi_SE:x16	boi_ST:x22	N/A
11.12	Up to 30%/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x60	boi_CL:x36	boi_CS:x1	N/A	N/A	boi_MC:x8	N/A	boi_PI:x13	N/A	boi_SE:x16	boi_ST:x22	N/A
11.13	Up to 30%/Thereof: credit issued for payback of residential credit issued by other bank	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x60	boi_CL:x36	boi_CS:x1	N/A	N/A	boi_MC:x8	N/A	boi_PI:x13	N/A	boi_SE:x16	boi_ST:x23	N/A
12.1	>30% - 45%/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x60	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x6	boi_MC:x8	N/A	boi_PI:x14	N/A	boi_SE:x16	boi_ST:x22	N/A
12.2	>30% - 45%/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x60	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x6	boi_MC:x8	N/A	boi_PI:x14	N/A	boi_SE:x16	boi_ST:x22	N/A
12.3	>30% - 45%/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x60	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x6	boi_MC:x8	N/A	boi_PI:x14	N/A	boi_SE:x16	boi_ST:x22	N/A
12.4	>30% - 45%/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x60	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x5	boi_MC:x8	N/A	boi_PI:x14	N/A	boi_SE:x16	boi_ST:x22	N/A
12.5	>30% - 45%/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x60	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x5	boi_MC:x8	N/A	boi_PI:x14	N/A	boi_SE:x16	boi_ST:x22	N/A
12.6	>30% - 45%/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x60	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x5	boi_MC:x8	N/A	boi_PI:x14	N/A	boi_SE:x16	boi_ST:x22	N/A
12.7	>30% - 45%/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x60	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x15	boi_MC:x8	N/A	boi_PI:x14	N/A	boi_SE:x16	boi_ST:x22	N/A
12.8	>30% - 45%/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x60	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x15	boi_MC:x8	N/A	boi_PI:x14	N/A	boi_SE:x16	boi_ST:x22	N/A
12.9	>30% - 45%/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x60	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x15	boi_MC:x8	N/A	boi_PI:x14	N/A	boi_SE:x16	boi_ST:x22	N/A
12.10	>30% - 45%/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x60	boi_CL:x36	boi_CS:x1	boi_CU:x23	N/A	boi_MC:x8	N/A	boi_PI:x14	N/A	boi_SE:x16	boi_ST:x22	N/A
12.11	>30% - 45%/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x60	boi_CL:x36	boi_CS:x1	boi_CU:x24	N/A	boi_MC:x8	N/A	boi_PI:x14	N/A	boi_SE:x16	boi_ST:x22	N/A
12.12	>30% - 45%/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x60	boi_CL:x36	boi_CS:x1	N/A	N/A	boi_MC:x8	N/A	boi_PI:x14	N/A	boi_SE:x16	boi_ST:x22	N/A
12.13	>30% - 45%/Thereof: credit issued for payback of residential credit issued by other bank	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x60	boi_CL:x36	boi_CS:x1	N/A	N/A	boi_MC:x8	N/A	boi_PI:x14	N/A	boi_SE:x16	boi_ST:x23	N/A
13.1	>45% - 60%/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x60	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x6	boi_MC:x8	N/A	boi_PI:x15	N/A	boi_SE:x16	boi_ST:x22	N/A
13.2	>45% - 60%/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x60	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x6	boi_MC:x8	N/A	boi_PI:x15	N/A	boi_SE:x16	boi_ST:x22	N/A
13.3	>45% - 60%/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x60	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x6	boi_MC:x8	N/A	boi_PI:x15	N/A	boi_SE:x16	boi_ST:x22	N/A
13.4	>45% - 60%/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x60	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x5	boi_MC:x8	N/A	boi_PI:x15	N/A	boi_SE:x16	boi_ST:x22	N/A
13.5	>45% - 60%/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x60	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x5	boi_MC:x8	N/A	boi_PI:x15	N/A	boi_SE:x16	boi_ST:x22	N/A
13.6	>45% - 60%/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x60	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x5	boi_MC:x8	N/A	boi_PI:x15	N/A	boi_SE:x16	boi_ST:x22	N/A
13.7	>45% - 60%/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x60	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x15	boi_MC:x8	N/A	boi_PI:x15	N/A	boi_SE:x16	boi_ST:x22	N/A
13.8	>45% - 60%/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x60	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x15	boi_MC:x8	N/A	boi_PI:x15	N/A	boi_SE:x16	boi_ST:x22	N/A
13.9	>45% - 60%/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x60	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x15	boi_MC:x8	N/A	boi_PI:x15	N/A	boi_SE:x16	boi_ST:x22	N/A
13.10	>45% - 60%/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x60	boi_CL:x36	boi_CS:x1	boi_CU:x23	N/A	boi_MC:x8	N/A	boi_PI:x15	N/A	boi_SE:x16	boi_ST:x22	N/A
13.11	>45% - 60%/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x60	boi_CL:x36	boi_CS:x1	boi_CU:x24	N/A	boi_MC:x8	N/A	boi_PI:x15	N/A	boi_SE:x16	boi_ST:x22	N/A
13.12	>45% - 60%/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x60	boi_CL:x36	boi_CS:x1	N/A	N/A	boi_MC:x8	N/A	boi_PI:x15	N/A	boi_SE:x16	boi_ST:x22	N/A
13.13	>45% - 60%/Thereof: credit issued for payback of residential credit issued by other bank	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x60	boi_CL:x36	boi_CS:x1	N/A	N/A	boi_MC:x8	N/A	boi_PI:x15	N/A	boi_SE:x16	boi_ST:x23	N/A
14.1	>60% - 75%/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x60	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x6	boi_MC:x8	N/A	boi_PI:x16	N/A	boi_SE:x16	boi_ST:x22	N/A
14.2	>60% - 75%/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x60	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x6	boi_MC:x8	N/A	boi_PI:x16	N/A	boi_SE:x16	boi_ST:x22	N/A
14.3	>60% - 75%/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x60	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x6	boi_MC:x8	N/A	boi_PI:x16	N/A	boi_SE:x16	boi_ST:x22	N/A
14.4	>60% - 75%/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x60	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x5	boi_MC:x8	N/A	boi_PI:x16	N/A	boi_SE:x16	boi_ST:x22	N/A
14.5	>60% - 75%/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x60	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x5	boi_MC:x8	N/A	boi_PI:x16	N/A	boi_SE:x16	boi_ST:x22	N/A
14.6	>60% - 75%/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x60	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x5	boi_MC:x8	N/A	boi_PI:x16	N/A	boi_SE:x16	boi_ST:x22	N/A
14.7	>60% - 75%/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x60	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x15	boi_MC:x8	N/A	boi_PI:x16	N/A	boi_SE:x16	boi_ST:x22	N/A
14.8	>60% - 75%/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x60	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x15	boi_MC:x8	N/A	boi_PI:x16	N/A	boi_SE:x16	boi_ST:x22	N/A
14.9	>60% - 75%/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x60	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x15	boi_MC:x8	N/A	boi_PI:x16	N/A	boi_SE:x16	boi_ST:x22	N/A
14.10	>60% - 75%/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x60	boi_CL:x36	boi_CS:x1	boi_CU:x23	N/A	boi_MC:x8	N/A	boi_PI:x16	N/A	boi_SE:x16	boi_ST:x22	N/A
14.11	>60% - 75%/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x60	boi_CL:x36	boi_CS:x1	boi_CU:x24	N/A	boi_MC:x8	N/A	boi_PI:x16	N/A	boi_SE:x16	boi_ST:x22	N/A
14.12	>60% - 75%/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x60	boi_CL:x36	boi_CS:x1	N/A	N/A	boi_MC:x8	N/A	boi_PI:x16	N/A	boi_SE:x16	boi_ST:x22	N/A
14.13	>60% - 75%/Thereof: credit issued for payback of residential credit issued by other bank	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x60	boi_CL:x36	boi_CS:x1	N/A	N/A	boi_MC:x8	N/A	boi_PI:x16	N/A	boi_SE:x16	boi_ST:x23	N/A
15.1	>75% - 90%/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x60	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x6	boi_MC:x8	N/A	boi_PI:x17	N/A	boi_SE:x16	boi_ST:x22	N/A
15.2	>75% - 90%/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x60	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x6	boi_MC:x8	N/A	boi_PI:x17	N/A	boi_SE:x16	boi_ST:x22	N/A
15.3	>75% - 90%/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x60	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x6	boi_MC:x8	N/A	boi_PI:x17	N/A	boi_SE:x16	boi_ST:x22	N/A
15.4	>75% - 90%/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x60	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x5	boi_MC:x8	N/A	boi_PI:x17	N/A	boi_SE:x16	boi_ST:x22	N/A
15.5	>75% - 90%/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x60	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x5	boi_MC:x8	N/A	boi_PI:x17	N/A	boi_SE:x16	boi_ST:x22	N/A
15.6	>75% - 90%/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x60	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x5	boi_MC:x8	N/A	boi_PI:x17	N/A	boi_SE:x16	boi_ST:x22	N/A
15.7	>75% - 90%/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x60	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x15	boi_MC:x8	N/A	boi_PI:x17	N/A	boi_SE:x16	boi_ST:x22	N/A
15.8	>75% - 90%/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x60	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x15	boi_MC:x8	N/A	boi_PI:x17	N/A	boi_SE:x16	boi_ST:x22	N/A
15.9	>75% - 90%/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x60	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x15	boi_MC:x8	N/A	boi_PI:x17	N/A	boi_SE:x16	boi_ST:x22	N/A
15.10	>75% - 90%/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x60	boi_CL:x36	boi_CS:x1	boi_CU:x23	N/A	boi_MC:x8	N/A	boi_PI:x17	N/A	boi_SE:x16	boi_ST:x22	N/A
15.11	>75% - 90%/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x60	boi_CL:x36	boi_CS:x1	boi_CU:x24	N/A	boi_MC:x8	N/A	boi_PI:x17	N/A	boi_SE:x16	boi_ST:x22	N/A
15.12	>75% - 90%/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x60	boi_CL:x36	boi_CS:x1	N/A	N/A	boi_MC:x8	N/A	boi_PI:x17	N/A	boi_SE:x16	boi_ST:x22	N/A
15.13	>75% - 90%/Thereof: credit issued for payback of residential credit issued by other bank	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x60	boi_CL:x36	boi_CS:x1	N/A	N/A	boi_MC:x8	N/A	boi_PI:x17	N/A	boi_SE:x16	boi_ST:x23	N/A
16.1	>90%/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x60	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x6	boi_MC:x8	N/A	boi_PI:x18	N/A	boi_SE:x16	boi_ST:x22	N/A
16.2	>90%/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x60	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x6	boi_MC:x8	N/A	boi_PI:x18	N/A	boi_SE:x16	boi_ST:x22	N/A
16.3	>90%/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x60	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x6	boi_MC:x8	N/A	boi_PI:x18	N/A	boi_SE:x16	boi_ST:x22	N/A
16.4	>90%/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x60	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x5	boi_MC:x8	N/A	boi_PI:x18	N/A	boi_SE:x16	boi_ST:x22	N/A
16.5	>90%/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x60	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x5	boi_MC:x8	N/A	boi_PI:x18	N/A	boi_SE:x16	boi_ST:x22	N/A
16.6	>90%/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x60	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x5	boi_MC:x8	N/A	boi_PI:x18	N/A	boi_SE:x16	boi_ST:x22	N/A
16.7	>90%/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x60	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x15	boi_MC:x8	N/A	boi_PI:x18	N/A	boi_SE:x16	boi_ST:x22	N/A
16.8	>90%/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x60	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x15	boi_MC:x8	N/A	boi_PI:x18	N/A	boi_SE:x16	boi_ST:x22	N/A
16.9	>90%/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x60	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x15	boi_MC:x8	N/A	boi_PI:x18	N/A	boi_SE:x16	boi_ST:x22	N/A
16.10	>90%/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x60	boi_CL:x36	boi_CS:x1	boi_CU:x23	N/A	boi_MC:x8	N/A	boi_PI:x18	N/A	boi_SE:x16	boi_ST:x22	N/A
16.11	>90%/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x60	boi_CL:x36	boi_CS:x1	boi_CU:x24	N/A	boi_MC:x8	N/A	boi_PI:x18	N/A	boi_SE:x16	boi_ST:x22	N/A
16.12	>90%/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x60	boi_CL:x36	boi_CS:x1	N/A	N/A	boi_MC:x8	N/A	boi_PI:x18	N/A	boi_SE:x16	boi_ST:x22	N/A
16.13	>90%/Thereof: credit issued for payback of residential credit issued by other bank	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x60	boi_CL:x36	boi_CS:x1	N/A	N/A	boi_MC:x8	N/A	boi_PI:x18	N/A	boi_SE:x16	boi_ST:x23	N/A
17.1	Calculated without security/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x61	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x6	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
17.2	Calculated without security/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x61	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x6	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
17.3	Calculated without security/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x61	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x6	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
17.4	Calculated without security/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x61	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x5	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
17.5	Calculated without security/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x61	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x5	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
17.6	Calculated without security/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x61	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x5	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
17.7	Calculated without security/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x61	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x15	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
17.8	Calculated without security/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x61	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x15	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
17.9	Calculated without security/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x61	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x15	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
17.10	Calculated without security/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x61	boi_CL:x36	boi_CS:x1	boi_CU:x23	N/A	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
17.11	Calculated without security/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x61	boi_CL:x36	boi_CS:x1	boi_CU:x24	N/A	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
17.12	Calculated without security/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x61	boi_CL:x36	boi_CS:x1	N/A	N/A	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
17.13	Calculated without security/Thereof: credit issued for payback of residential credit issued by other bank	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	boi_CL:x61	boi_CL:x36	boi_CS:x1	N/A	N/A	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x23	N/A
18.1	Total/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x6	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
18.2	Total/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x6	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
18.3	Total/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x6	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
18.4	Total/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x5	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
18.5	Total/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x5	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
18.6	Total/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x5	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
18.7	Total/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x15	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
18.8	Total/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x15	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
18.9	Total/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x15	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
18.10	Total/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	N/A	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
18.11	Total/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	N/A	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
18.12	Total/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	N/A	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
18.13	Total/Thereof: credit issued for payback of residential credit issued by other bank	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	N/A	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x23	N/A
r21.1	Rate of payback in income/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x6	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
r21.2	Rate of payback in income/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x6	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
r21.3	Rate of payback in income/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x6	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
r21.4	Rate of payback in income/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x5	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
r21.5	Rate of payback in income/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x5	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
r21.6	Rate of payback in income/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x5	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
r21.7	Rate of payback in income/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x15	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
r21.8	Rate of payback in income/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x15	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
r21.9	Rate of payback in income/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x15	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
r21.10	Rate of payback in income/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	N/A	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
r21.11	Rate of payback in income/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	N/A	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
r21.12	Rate of payback in income/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	N/A	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
r21.13	Rate of payback in income/Thereof: credit issued for payback of residential credit issued by other bank	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	N/A	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x23	N/A
19.1	Up to 20%/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x6	boi_MC:x8	boi_PI:x19	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
19.2	Up to 20%/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x6	boi_MC:x8	boi_PI:x19	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
19.3	Up to 20%/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x6	boi_MC:x8	boi_PI:x19	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
19.4	Up to 20%/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x5	boi_MC:x8	boi_PI:x19	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
19.5	Up to 20%/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x5	boi_MC:x8	boi_PI:x19	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
19.6	Up to 20%/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x5	boi_MC:x8	boi_PI:x19	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
19.7	Up to 20%/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x15	boi_MC:x8	boi_PI:x19	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
19.8	Up to 20%/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x15	boi_MC:x8	boi_PI:x19	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
19.9	Up to 20%/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x15	boi_MC:x8	boi_PI:x19	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
19.10	Up to 20%/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	N/A	boi_MC:x8	boi_PI:x19	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
19.11	Up to 20%/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	N/A	boi_MC:x8	boi_PI:x19	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
19.12	Up to 20%/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	N/A	boi_MC:x8	boi_PI:x19	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
19.13	Up to 20%/Thereof: credit issued for payback of residential credit issued by other bank	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	N/A	boi_MC:x8	boi_PI:x19	N/A	N/A	boi_SE:x16	boi_ST:x23	N/A
20.1	>20% - 30%/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x6	boi_MC:x8	boi_PI:x20	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
20.2	>20% - 30%/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x6	boi_MC:x8	boi_PI:x20	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
20.3	>20% - 30%/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x6	boi_MC:x8	boi_PI:x20	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
20.4	>20% - 30%/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x5	boi_MC:x8	boi_PI:x20	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
20.5	>20% - 30%/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x5	boi_MC:x8	boi_PI:x20	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
20.6	>20% - 30%/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x5	boi_MC:x8	boi_PI:x20	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
20.7	>20% - 30%/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x15	boi_MC:x8	boi_PI:x20	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
20.8	>20% - 30%/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x15	boi_MC:x8	boi_PI:x20	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
20.9	>20% - 30%/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x15	boi_MC:x8	boi_PI:x20	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
20.10	>20% - 30%/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	N/A	boi_MC:x8	boi_PI:x20	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
20.11	>20% - 30%/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	N/A	boi_MC:x8	boi_PI:x20	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
20.12	>20% - 30%/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	N/A	boi_MC:x8	boi_PI:x20	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
20.13	>20% - 30%/Thereof: credit issued for payback of residential credit issued by other bank	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	N/A	boi_MC:x8	boi_PI:x20	N/A	N/A	boi_SE:x16	boi_ST:x23	N/A
21.1	>30% - 40%/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x6	boi_MC:x8	boi_PI:x21	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
21.2	>30% - 40%/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x6	boi_MC:x8	boi_PI:x21	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
21.3	>30% - 40%/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x6	boi_MC:x8	boi_PI:x21	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
21.4	>30% - 40%/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x5	boi_MC:x8	boi_PI:x21	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
21.5	>30% - 40%/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x5	boi_MC:x8	boi_PI:x21	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
21.6	>30% - 40%/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x5	boi_MC:x8	boi_PI:x21	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
21.7	>30% - 40%/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x15	boi_MC:x8	boi_PI:x21	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
21.8	>30% - 40%/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x15	boi_MC:x8	boi_PI:x21	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
21.9	>30% - 40%/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x15	boi_MC:x8	boi_PI:x21	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
21.10	>30% - 40%/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	N/A	boi_MC:x8	boi_PI:x21	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
21.11	>30% - 40%/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	N/A	boi_MC:x8	boi_PI:x21	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
21.12	>30% - 40%/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	N/A	boi_MC:x8	boi_PI:x21	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
21.13	>30% - 40%/Thereof: credit issued for payback of residential credit issued by other bank	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	N/A	boi_MC:x8	boi_PI:x21	N/A	N/A	boi_SE:x16	boi_ST:x23	N/A
22.1	>40% - 60%/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x6	boi_MC:x8	boi_PI:x22	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
22.2	>40% - 60%/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x6	boi_MC:x8	boi_PI:x22	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
22.3	>40% - 60%/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x6	boi_MC:x8	boi_PI:x22	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
22.4	>40% - 60%/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x5	boi_MC:x8	boi_PI:x22	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
22.5	>40% - 60%/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x5	boi_MC:x8	boi_PI:x22	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
22.6	>40% - 60%/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x5	boi_MC:x8	boi_PI:x22	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
22.7	>40% - 60%/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x15	boi_MC:x8	boi_PI:x22	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
22.8	>40% - 60%/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x15	boi_MC:x8	boi_PI:x22	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
22.9	>40% - 60%/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x15	boi_MC:x8	boi_PI:x22	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
22.10	>40% - 60%/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	N/A	boi_MC:x8	boi_PI:x22	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
22.11	>40% - 60%/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	N/A	boi_MC:x8	boi_PI:x22	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
22.12	>40% - 60%/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	N/A	boi_MC:x8	boi_PI:x22	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
22.13	>40% - 60%/Thereof: credit issued for payback of residential credit issued by other bank	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	N/A	boi_MC:x8	boi_PI:x22	N/A	N/A	boi_SE:x16	boi_ST:x23	N/A
23.1	>60%/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x6	boi_MC:x8	boi_PI:x23	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
23.2	>60%/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x6	boi_MC:x8	boi_PI:x23	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
23.3	>60%/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x6	boi_MC:x8	boi_PI:x23	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
23.4	>60%/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x5	boi_MC:x8	boi_PI:x23	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
23.5	>60%/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x5	boi_MC:x8	boi_PI:x23	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
23.6	>60%/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x5	boi_MC:x8	boi_PI:x23	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
23.7	>60%/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x15	boi_MC:x8	boi_PI:x23	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
23.8	>60%/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x15	boi_MC:x8	boi_PI:x23	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
23.9	>60%/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x15	boi_MC:x8	boi_PI:x23	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
23.10	>60%/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	N/A	boi_MC:x8	boi_PI:x23	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
23.11	>60%/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	N/A	boi_MC:x8	boi_PI:x23	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
23.12	>60%/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	N/A	boi_MC:x8	boi_PI:x23	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
23.13	>60%/Thereof: credit issued for payback of residential credit issued by other bank	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	N/A	boi_MC:x8	boi_PI:x23	N/A	N/A	boi_SE:x16	boi_ST:x23	N/A
24.1	Bullet and balloon loans/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x6	boi_MC:x8	boi_PI:x24	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
24.2	Bullet and balloon loans/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x6	boi_MC:x8	boi_PI:x24	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
24.3	Bullet and balloon loans/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x6	boi_MC:x8	boi_PI:x24	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
24.4	Bullet and balloon loans/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x5	boi_MC:x8	boi_PI:x24	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
24.5	Bullet and balloon loans/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x5	boi_MC:x8	boi_PI:x24	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
24.6	Bullet and balloon loans/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x5	boi_MC:x8	boi_PI:x24	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
24.7	Bullet and balloon loans/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x15	boi_MC:x8	boi_PI:x24	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
24.8	Bullet and balloon loans/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x15	boi_MC:x8	boi_PI:x24	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
24.9	Bullet and balloon loans/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x15	boi_MC:x8	boi_PI:x24	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
24.10	Bullet and balloon loans/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	N/A	boi_MC:x8	boi_PI:x24	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
24.11	Bullet and balloon loans/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	N/A	boi_MC:x8	boi_PI:x24	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
24.12	Bullet and balloon loans/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	N/A	boi_MC:x8	boi_PI:x24	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
24.13	Bullet and balloon loans/Thereof: credit issued for payback of residential credit issued by other bank	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	N/A	boi_MC:x8	boi_PI:x24	N/A	N/A	boi_SE:x16	boi_ST:x23	N/A
25.1	Without calculating Rate of payback in income/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x6	boi_MC:x8	boi_PI:x58	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
25.2	Without calculating Rate of payback in income/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x6	boi_MC:x8	boi_PI:x58	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
25.3	Without calculating Rate of payback in income/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x6	boi_MC:x8	boi_PI:x58	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
25.4	Without calculating Rate of payback in income/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x5	boi_MC:x8	boi_PI:x58	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
25.5	Without calculating Rate of payback in income/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x5	boi_MC:x8	boi_PI:x58	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
25.6	Without calculating Rate of payback in income/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x5	boi_MC:x8	boi_PI:x58	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
25.7	Without calculating Rate of payback in income/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x15	boi_MC:x8	boi_PI:x58	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
25.8	Without calculating Rate of payback in income/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x15	boi_MC:x8	boi_PI:x58	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
25.9	Without calculating Rate of payback in income/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x15	boi_MC:x8	boi_PI:x58	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
25.10	Without calculating Rate of payback in income/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	N/A	boi_MC:x8	boi_PI:x58	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
25.11	Without calculating Rate of payback in income/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	N/A	boi_MC:x8	boi_PI:x58	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
25.12	Without calculating Rate of payback in income/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	N/A	boi_MC:x8	boi_PI:x58	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
25.13	Without calculating Rate of payback in income/Thereof: credit issued for payback of residential credit issued by other bank	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	N/A	boi_MC:x8	boi_PI:x58	N/A	N/A	boi_SE:x16	boi_ST:x23	N/A
26.1	Total/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x6	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
26.2	Total/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x6	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
26.3	Total/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x6	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
26.4	Total/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x5	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
26.5	Total/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x5	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
26.6	Total/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x5	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
26.7	Total/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x15	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
26.8	Total/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x15	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
26.9	Total/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x15	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
26.10	Total/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	N/A	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
26.11	Total/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	N/A	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
26.12	Total/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	N/A	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x22	N/A
26.13	Total/Thereof: credit issued for payback of residential credit issued by other bank	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	N/A	boi_MC:x8	N/A	N/A	N/A	boi_SE:x16	boi_ST:x23	N/A
27.1	Thereof: investment housing/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x6	boi_MC:x8	N/A	N/A	boi_PU:x1	boi_SE:x16	boi_ST:x22	N/A
27.2	Thereof: investment housing/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x6	boi_MC:x8	N/A	N/A	boi_PU:x1	boi_SE:x16	boi_ST:x22	N/A
27.3	Thereof: investment housing/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x6	boi_MC:x8	N/A	N/A	boi_PU:x1	boi_SE:x16	boi_ST:x22	N/A
27.4	Thereof: investment housing/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x5	boi_MC:x8	N/A	N/A	boi_PU:x1	boi_SE:x16	boi_ST:x22	N/A
27.5	Thereof: investment housing/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x5	boi_MC:x8	N/A	N/A	boi_PU:x1	boi_SE:x16	boi_ST:x22	N/A
27.6	Thereof: investment housing/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x5	boi_MC:x8	N/A	N/A	boi_PU:x1	boi_SE:x16	boi_ST:x22	N/A
27.7	Thereof: investment housing/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x15	boi_MC:x8	N/A	N/A	boi_PU:x1	boi_SE:x16	boi_ST:x22	N/A
27.8	Thereof: investment housing/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x15	boi_MC:x8	N/A	N/A	boi_PU:x1	boi_SE:x16	boi_ST:x22	N/A
27.9	Thereof: investment housing/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x15	boi_MC:x8	N/A	N/A	boi_PU:x1	boi_SE:x16	boi_ST:x22	N/A
27.10	Thereof: investment housing/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	N/A	boi_MC:x8	N/A	N/A	boi_PU:x1	boi_SE:x16	boi_ST:x22	N/A
27.11	Thereof: investment housing/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	N/A	boi_MC:x8	N/A	N/A	boi_PU:x1	boi_SE:x16	boi_ST:x22	N/A
27.12	Thereof: investment housing/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	N/A	boi_MC:x8	N/A	N/A	boi_PU:x1	boi_SE:x16	boi_ST:x22	N/A
27.13	Thereof: investment housing/Thereof: credit issued for payback of residential credit issued by other bank	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	N/A	boi_MC:x8	N/A	N/A	boi_PU:x1	boi_SE:x16	boi_ST:x23	N/A
28.1	Thereof: buying groups/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x6	boi_MC:x8	N/A	N/A	N/A	boi_SE:x79	boi_ST:x22	N/A
28.2	Thereof: buying groups/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x6	boi_MC:x8	N/A	N/A	N/A	boi_SE:x79	boi_ST:x22	N/A
28.3	Thereof: buying groups/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x6	boi_MC:x8	N/A	N/A	N/A	boi_SE:x79	boi_ST:x22	N/A
28.4	Thereof: buying groups/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x5	boi_MC:x8	N/A	N/A	N/A	boi_SE:x79	boi_ST:x22	N/A
28.5	Thereof: buying groups/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x5	boi_MC:x8	N/A	N/A	N/A	boi_SE:x79	boi_ST:x22	N/A
28.6	Thereof: buying groups/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x5	boi_MC:x8	N/A	N/A	N/A	boi_SE:x79	boi_ST:x22	N/A
28.7	Thereof: buying groups/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	boi_CU:x15	boi_MC:x8	N/A	N/A	N/A	boi_SE:x79	boi_ST:x22	N/A
28.8	Thereof: buying groups/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	boi_CU:x15	boi_MC:x8	N/A	N/A	N/A	boi_SE:x79	boi_ST:x22	N/A
28.9	Thereof: buying groups/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	boi_CU:x15	boi_MC:x8	N/A	N/A	N/A	boi_SE:x79	boi_ST:x22	N/A
28.10	Thereof: buying groups/Sum at fixed rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x23	N/A	boi_MC:x8	N/A	N/A	N/A	boi_SE:x79	boi_ST:x22	N/A
28.11	Thereof: buying groups/Sum at floating rate	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	boi_CU:x24	N/A	boi_MC:x8	N/A	N/A	N/A	boi_SE:x79	boi_ST:x22	N/A
28.12	Thereof: buying groups/Total	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	N/A	boi_MC:x8	N/A	N/A	N/A	boi_SE:x79	boi_ST:x22	N/A
28.13	Thereof: buying groups/Thereof: credit issued for payback of residential credit issued by other bank	boi_met:md99	xbrli:monetaryItemType	instant	boi_BC:x1	N/A	boi_CL:x36	boi_CS:x1	N/A	N/A	boi_MC:x8	N/A	N/A	N/A	boi_SE:x79	boi_ST:x23	N/A