| r0.1 | label_boi_a2/NIS ,000 | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | N/A | boi_CS:x1 | boi_MC:x8 | boi_PI:x82 | N/A | N/A | boi_SE:x307 | boi_SE:x319 | boi_ST:x152 |
| r0.2 | label_boi_a2/NIS ,000 | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | N/A | boi_CS:x1 | boi_MC:x8 | boi_PI:x83 | N/A | N/A | boi_SE:x307 | boi_SE:x319 | boi_ST:x152 |
| r0.3 | label_boi_a2/NIS ,000 | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | N/A | boi_CS:x1 | boi_MC:x8 | boi_PI:x84 | N/A | N/A | boi_SE:x307 | boi_SE:x319 | boi_ST:x152 |
| r0.4 | label_boi_a2/NIS ,000 | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | N/A | boi_CS:x1 | boi_MC:x8 | N/A | N/A | N/A | boi_SE:x307 | boi_SE:x319 | boi_ST:x152 |
| r0.5 | label_boi_a2/NIS ,000 | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | N/A | boi_CS:x1 | boi_MC:x8 | boi_PI:x82 | N/A | boi_PL:x86 | boi_SE:x307 | boi_SE:x319 | boi_ST:x152 |
| r0.6 | label_boi_a2/NIS ,000 | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | N/A | boi_CS:x1 | boi_MC:x8 | boi_PI:x83 | N/A | boi_PL:x86 | boi_SE:x307 | boi_SE:x319 | boi_ST:x152 |
| r0.7 | label_boi_a2/NIS ,000 | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | N/A | boi_CS:x1 | boi_MC:x8 | boi_PI:x84 | N/A | boi_PL:x86 | boi_SE:x307 | boi_SE:x319 | boi_ST:x152 |
| r0.8 | label_boi_a2/NIS ,000 | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | N/A | boi_CS:x1 | boi_MC:x8 | N/A | N/A | boi_PL:x86 | boi_SE:x307 | boi_SE:x319 | boi_ST:x152 |
| r1.1 | LTV/NIS ,000 | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CL:x60 | boi_CS:x1 | boi_MC:x8 | boi_PI:x82 | N/A | N/A | boi_SE:x307 | boi_SE:x319 | boi_ST:x152 |
| r1.2 | LTV/NIS ,000 | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CL:x60 | boi_CS:x1 | boi_MC:x8 | boi_PI:x83 | N/A | N/A | boi_SE:x307 | boi_SE:x319 | boi_ST:x152 |
| r1.3 | LTV/NIS ,000 | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CL:x60 | boi_CS:x1 | boi_MC:x8 | boi_PI:x84 | N/A | N/A | boi_SE:x307 | boi_SE:x319 | boi_ST:x152 |
| r1.4 | LTV/NIS ,000 | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CL:x60 | boi_CS:x1 | boi_MC:x8 | N/A | N/A | N/A | boi_SE:x307 | boi_SE:x319 | boi_ST:x152 |
| r1.5 | LTV/NIS ,000 | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CL:x60 | boi_CS:x1 | boi_MC:x8 | boi_PI:x82 | N/A | boi_PL:x86 | boi_SE:x307 | boi_SE:x319 | boi_ST:x152 |
| r1.6 | LTV/NIS ,000 | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CL:x60 | boi_CS:x1 | boi_MC:x8 | boi_PI:x83 | N/A | boi_PL:x86 | boi_SE:x307 | boi_SE:x319 | boi_ST:x152 |
| r1.7 | LTV/NIS ,000 | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CL:x60 | boi_CS:x1 | boi_MC:x8 | boi_PI:x84 | N/A | boi_PL:x86 | boi_SE:x307 | boi_SE:x319 | boi_ST:x152 |
| r1.8 | LTV/NIS ,000 | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CL:x60 | boi_CS:x1 | boi_MC:x8 | N/A | N/A | boi_PL:x86 | boi_SE:x307 | boi_SE:x319 | boi_ST:x152 |
| 1.1 | Up to 60%/NIS ,000 | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CL:x60 | boi_CS:x1 | boi_MC:x8 | boi_PI:x82 | boi_PI:x81 | N/A | boi_SE:x307 | boi_SE:x319 | boi_ST:x152 |
| 1.2 | Up to 60%/NIS ,000 | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CL:x60 | boi_CS:x1 | boi_MC:x8 | boi_PI:x83 | boi_PI:x81 | N/A | boi_SE:x307 | boi_SE:x319 | boi_ST:x152 |
| 1.3 | Up to 60%/NIS ,000 | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CL:x60 | boi_CS:x1 | boi_MC:x8 | boi_PI:x84 | boi_PI:x81 | N/A | boi_SE:x307 | boi_SE:x319 | boi_ST:x152 |
| 1.4 | Up to 60%/NIS ,000 | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CL:x60 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PI:x81 | N/A | boi_SE:x307 | boi_SE:x319 | boi_ST:x152 |
| 1.5 | Up to 60%/NIS ,000 | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CL:x60 | boi_CS:x1 | boi_MC:x8 | boi_PI:x82 | boi_PI:x81 | boi_PL:x86 | boi_SE:x307 | boi_SE:x319 | boi_ST:x152 |
| 1.6 | Up to 60%/NIS ,000 | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CL:x60 | boi_CS:x1 | boi_MC:x8 | boi_PI:x83 | boi_PI:x81 | boi_PL:x86 | boi_SE:x307 | boi_SE:x319 | boi_ST:x152 |
| 1.7 | Up to 60%/NIS ,000 | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CL:x60 | boi_CS:x1 | boi_MC:x8 | boi_PI:x84 | boi_PI:x81 | boi_PL:x86 | boi_SE:x307 | boi_SE:x319 | boi_ST:x152 |
| 1.8 | Up to 60%/NIS ,000 | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CL:x60 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PI:x81 | boi_PL:x86 | boi_SE:x307 | boi_SE:x319 | boi_ST:x152 |
| 2.1 | >60% - 75%/NIS ,000 | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CL:x60 | boi_CS:x1 | boi_MC:x8 | boi_PI:x82 | boi_PI:x16 | N/A | boi_SE:x307 | boi_SE:x319 | boi_ST:x152 |
| 2.2 | >60% - 75%/NIS ,000 | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CL:x60 | boi_CS:x1 | boi_MC:x8 | boi_PI:x83 | boi_PI:x16 | N/A | boi_SE:x307 | boi_SE:x319 | boi_ST:x152 |
| 2.3 | >60% - 75%/NIS ,000 | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CL:x60 | boi_CS:x1 | boi_MC:x8 | boi_PI:x84 | boi_PI:x16 | N/A | boi_SE:x307 | boi_SE:x319 | boi_ST:x152 |
| 2.4 | >60% - 75%/NIS ,000 | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CL:x60 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PI:x16 | N/A | boi_SE:x307 | boi_SE:x319 | boi_ST:x152 |
| 2.5 | >60% - 75%/NIS ,000 | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CL:x60 | boi_CS:x1 | boi_MC:x8 | boi_PI:x82 | boi_PI:x16 | boi_PL:x86 | boi_SE:x307 | boi_SE:x319 | boi_ST:x152 |
| 2.6 | >60% - 75%/NIS ,000 | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CL:x60 | boi_CS:x1 | boi_MC:x8 | boi_PI:x83 | boi_PI:x16 | boi_PL:x86 | boi_SE:x307 | boi_SE:x319 | boi_ST:x152 |
| 2.7 | >60% - 75%/NIS ,000 | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CL:x60 | boi_CS:x1 | boi_MC:x8 | boi_PI:x84 | boi_PI:x16 | boi_PL:x86 | boi_SE:x307 | boi_SE:x319 | boi_ST:x152 |
| 2.8 | >60% - 75%/NIS ,000 | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CL:x60 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PI:x16 | boi_PL:x86 | boi_SE:x307 | boi_SE:x319 | boi_ST:x152 |
| 3.1 | >75%/NIS ,000 | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CL:x60 | boi_CS:x1 | boi_MC:x8 | boi_PI:x82 | boi_PI:x49 | N/A | boi_SE:x307 | boi_SE:x319 | boi_ST:x152 |
| 3.2 | >75%/NIS ,000 | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CL:x60 | boi_CS:x1 | boi_MC:x8 | boi_PI:x83 | boi_PI:x49 | N/A | boi_SE:x307 | boi_SE:x319 | boi_ST:x152 |
| 3.3 | >75%/NIS ,000 | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CL:x60 | boi_CS:x1 | boi_MC:x8 | boi_PI:x84 | boi_PI:x49 | N/A | boi_SE:x307 | boi_SE:x319 | boi_ST:x152 |
| 3.4 | >75%/NIS ,000 | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CL:x60 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PI:x49 | N/A | boi_SE:x307 | boi_SE:x319 | boi_ST:x152 |
| 3.5 | >75%/NIS ,000 | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CL:x60 | boi_CS:x1 | boi_MC:x8 | boi_PI:x82 | boi_PI:x49 | boi_PL:x86 | boi_SE:x307 | boi_SE:x319 | boi_ST:x152 |
| 3.6 | >75%/NIS ,000 | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CL:x60 | boi_CS:x1 | boi_MC:x8 | boi_PI:x83 | boi_PI:x49 | boi_PL:x86 | boi_SE:x307 | boi_SE:x319 | boi_ST:x152 |
| 3.7 | >75%/NIS ,000 | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CL:x60 | boi_CS:x1 | boi_MC:x8 | boi_PI:x84 | boi_PI:x49 | boi_PL:x86 | boi_SE:x307 | boi_SE:x319 | boi_ST:x152 |
| 3.8 | >75%/NIS ,000 | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CL:x60 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PI:x49 | boi_PL:x86 | boi_SE:x307 | boi_SE:x319 | boi_ST:x152 |
| 4.1 | Calculated without security/NIS ,000 | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CL:x61 | boi_CS:x1 | boi_MC:x8 | boi_PI:x82 | N/A | N/A | boi_SE:x307 | boi_SE:x319 | boi_ST:x152 |
| 4.2 | Calculated without security/NIS ,000 | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CL:x61 | boi_CS:x1 | boi_MC:x8 | boi_PI:x83 | N/A | N/A | boi_SE:x307 | boi_SE:x319 | boi_ST:x152 |
| 4.3 | Calculated without security/NIS ,000 | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CL:x61 | boi_CS:x1 | boi_MC:x8 | boi_PI:x84 | N/A | N/A | boi_SE:x307 | boi_SE:x319 | boi_ST:x152 |
| 4.4 | Calculated without security/NIS ,000 | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CL:x61 | boi_CS:x1 | boi_MC:x8 | N/A | N/A | N/A | boi_SE:x307 | boi_SE:x319 | boi_ST:x152 |
| 4.5 | Calculated without security/NIS ,000 | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CL:x61 | boi_CS:x1 | boi_MC:x8 | boi_PI:x82 | N/A | boi_PL:x86 | boi_SE:x307 | boi_SE:x319 | boi_ST:x152 |
| 4.6 | Calculated without security/NIS ,000 | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CL:x61 | boi_CS:x1 | boi_MC:x8 | boi_PI:x83 | N/A | boi_PL:x86 | boi_SE:x307 | boi_SE:x319 | boi_ST:x152 |
| 4.7 | Calculated without security/NIS ,000 | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CL:x61 | boi_CS:x1 | boi_MC:x8 | boi_PI:x84 | N/A | boi_PL:x86 | boi_SE:x307 | boi_SE:x319 | boi_ST:x152 |
| 4.8 | Calculated without security/NIS ,000 | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CL:x61 | boi_CS:x1 | boi_MC:x8 | N/A | N/A | boi_PL:x86 | boi_SE:x307 | boi_SE:x319 | boi_ST:x152 |
| 5.1 | Total/NIS ,000 | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | N/A | boi_CS:x1 | boi_MC:x8 | boi_PI:x82 | N/A | N/A | boi_SE:x307 | boi_SE:x319 | boi_ST:x152 |
| 5.2 | Total/NIS ,000 | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | N/A | boi_CS:x1 | boi_MC:x8 | boi_PI:x83 | N/A | N/A | boi_SE:x307 | boi_SE:x319 | boi_ST:x152 |
| 5.3 | Total/NIS ,000 | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | N/A | boi_CS:x1 | boi_MC:x8 | boi_PI:x84 | N/A | N/A | boi_SE:x307 | boi_SE:x319 | boi_ST:x152 |
| 5.4 | Total/NIS ,000 | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | N/A | boi_CS:x1 | boi_MC:x8 | N/A | N/A | N/A | boi_SE:x307 | boi_SE:x319 | boi_ST:x152 |
| 5.5 | Total/NIS ,000 | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | N/A | boi_CS:x1 | boi_MC:x8 | boi_PI:x82 | N/A | boi_PL:x86 | boi_SE:x307 | boi_SE:x319 | boi_ST:x152 |
| 5.6 | Total/NIS ,000 | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | N/A | boi_CS:x1 | boi_MC:x8 | boi_PI:x83 | N/A | boi_PL:x86 | boi_SE:x307 | boi_SE:x319 | boi_ST:x152 |
| 5.7 | Total/NIS ,000 | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | N/A | boi_CS:x1 | boi_MC:x8 | boi_PI:x84 | N/A | boi_PL:x86 | boi_SE:x307 | boi_SE:x319 | boi_ST:x152 |
| 5.8 | Total/NIS ,000 | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | N/A | boi_CS:x1 | boi_MC:x8 | N/A | N/A | boi_PL:x86 | boi_SE:x307 | boi_SE:x319 | boi_ST:x152 |