| r0.1 | label_boi_a2/Consolidated | | | | N/A | N/A | boi_CS:x2 | N/A | N/A | boi_RP:x25 |
| r1.1 | Pro-forma data/Consolidated | | | | N/A | N/A | boi_CS:x2 | N/A | N/A | boi_RP:x25 |
| 1.1 | Administrative and general expenses/Consolidated | boi_met:mi138 | xbrli:monetaryItemType | instant | boi_BC:x10 | N/A | boi_CS:x2 | boi_MC:x460 | N/A | boi_RP:x25 |
| 2.1 | Tax provision/Consolidated | boi_met:mi138 | xbrli:monetaryItemType | instant | boi_BC:x12 | N/A | boi_CS:x2 | boi_MC:x190 | N/A | boi_RP:x25 |
| 3.1 | Net earnings/Consolidated | boi_met:mi138 | xbrli:monetaryItemType | instant | boi_BC:x11 | boi_CN:x1 | boi_CS:x2 | boi_MC:x121 | N/A | boi_RP:x25 |
| r5.1 | Earnings per ordinary share (in NIS)/Consolidated | | | | boi_BC:x11 | boi_CN:x1 | boi_CS:x2 | boi_MC:x121 | N/A | boi_RP:x25 |
| 4.1 | Basic earnings/Consolidated | boi_met:mi139 | xbrli:monetaryItemType | instant | boi_BC:x11 | boi_CN:x1 | boi_CS:x2 | boi_MC:x121 | N/A | boi_RP:x25 |
| 5.1 | Diluted earnings/Consolidated | boi_met:mi140 | xbrli:monetaryItemType | instant | boi_BC:x11 | boi_CN:x1 | boi_CS:x2 | boi_MC:x121 | N/A | boi_RP:x25 |
| 6.1 | Balance of earnings/Consolidated | boi_met:mi141 | xbrli:monetaryItemType | instant | boi_BC:x3 | boi_CN:x1 | boi_CS:x2 | boi_MC:x398 | N/A | boi_RP:x25 |
| r9.1 | Actual data/Consolidated | | | | N/A | N/A | boi_CS:x2 | N/A | N/A | boi_RP:x25 |
| 7.1 | Administrative and general expenses/Consolidated | boi_met:md13 | xbrli:monetaryItemType | instant | boi_BC:x10 | N/A | boi_CS:x2 | boi_MC:x460 | boi_MU:x1 | boi_RP:x25 |
| 8.1 | Tax provision/Consolidated | boi_met:md13 | xbrli:monetaryItemType | instant | boi_BC:x12 | N/A | boi_CS:x2 | boi_MC:x190 | boi_MU:x1 | boi_RP:x25 |
| 9.1 | Net earnings/Consolidated | boi_met:md13 | xbrli:monetaryItemType | instant | boi_BC:x11 | boi_CN:x1 | boi_CS:x2 | boi_MC:x121 | boi_MU:x1 | boi_RP:x25 |
| r13.1 | Earnings per ordinary share (in NIS)/Consolidated | | | | boi_BC:x11 | boi_CN:x1 | boi_CS:x2 | boi_MC:x121 | boi_MU:x1 | boi_RP:x25 |
| 10.1 | Basic earnings/Consolidated | boi_met:md81 | xbrli:monetaryItemType | instant | boi_BC:x11 | boi_CN:x1 | boi_CS:x2 | boi_MC:x121 | boi_MU:x1 | boi_RP:x25 |
| 11.1 | Diluted earnings/Consolidated | boi_met:md82 | xbrli:monetaryItemType | instant | boi_BC:x11 | boi_CN:x1 | boi_CS:x2 | boi_MC:x121 | boi_MU:x1 | boi_RP:x25 |
| 12.1 | Balance of earnings/Consolidated | boi_met:mi1 | xbrli:monetaryItemType | instant | boi_BC:x3 | boi_CN:x1 | boi_CS:x2 | boi_MC:x398 | N/A | boi_RP:x25 |