| r0.1 | label_boi_a2/Income | boi_met:md13 | xbrli:monetaryItemType | instant | boi_BC:x11 | N/A | boi_CS:x2 | N/A | N/A | boi_MC:x455 | boi_MU:x1 | boi_RP:x25 |
| r0.2 | label_boi_a2/Net profit attributed to shareholders | boi_met:md13 | xbrli:monetaryItemType | instant | boi_BC:x11 | boi_CN:x1 | boi_CS:x2 | N/A | N/A | boi_MC:x121 | boi_MU:x1 | boi_RP:x25 |
| r0.3 | label_boi_a2/Total assets as of (date) | boi_met:mi1 | xbrli:monetaryItemType | instant | boi_BC:x1 | N/A | boi_CS:x2 | N/A | N/A | boi_MC:x1 | N/A | boi_RP:x24 |
| 1.1 | Israel/Income | boi_met:md13 | xbrli:monetaryItemType | instant | boi_BC:x11 | N/A | boi_CS:x2 | boi_GA:x1 | N/A | boi_MC:x455 | boi_MU:x1 | boi_RP:x25 |
| 1.2 | Israel/Net profit attributed to shareholders | boi_met:md13 | xbrli:monetaryItemType | instant | boi_BC:x11 | boi_CN:x1 | boi_CS:x2 | boi_GA:x1 | N/A | boi_MC:x121 | boi_MU:x1 | boi_RP:x25 |
| 1.3 | Israel/Total assets as of (date) | boi_met:mi1 | xbrli:monetaryItemType | instant | boi_BC:x1 | N/A | boi_CS:x2 | boi_GA:x1 | N/A | boi_MC:x1 | N/A | boi_RP:x24 |
| 5.1 | Other/Income | boi_met:md13 | xbrli:monetaryItemType | instant | boi_BC:x11 | N/A | boi_CS:x2 | N/A | boi_GA:x22 | boi_MC:x455 | boi_MU:x1 | boi_RP:x25 |
| 5.2 | Other/Net profit attributed to shareholders | boi_met:md13 | xbrli:monetaryItemType | instant | boi_BC:x11 | boi_CN:x1 | boi_CS:x2 | N/A | boi_GA:x22 | boi_MC:x121 | boi_MU:x1 | boi_RP:x25 |
| 5.3 | Other/Total assets as of (date) | boi_met:mi1 | xbrli:monetaryItemType | instant | boi_BC:x1 | N/A | boi_CS:x2 | N/A | boi_GA:x22 | boi_MC:x1 | N/A | boi_RP:x24 |
| 6.1 | Total outside of Israel/Income | boi_met:md13 | xbrli:monetaryItemType | instant | boi_BC:x11 | N/A | boi_CS:x2 | boi_GA:x2 | N/A | boi_MC:x455 | boi_MU:x1 | boi_RP:x25 |
| 6.2 | Total outside of Israel/Net profit attributed to shareholders | boi_met:md13 | xbrli:monetaryItemType | instant | boi_BC:x11 | boi_CN:x1 | boi_CS:x2 | boi_GA:x2 | N/A | boi_MC:x121 | boi_MU:x1 | boi_RP:x25 |
| 6.3 | Total outside of Israel/Total assets as of (date) | boi_met:mi1 | xbrli:monetaryItemType | instant | boi_BC:x1 | N/A | boi_CS:x2 | boi_GA:x2 | N/A | boi_MC:x1 | N/A | boi_RP:x24 |
| 7.1 | Total, consolidated/Income | boi_met:md13 | xbrli:monetaryItemType | instant | boi_BC:x11 | N/A | boi_CS:x2 | N/A | N/A | boi_MC:x455 | boi_MU:x1 | boi_RP:x25 |
| 7.2 | Total, consolidated/Net profit attributed to shareholders | boi_met:md13 | xbrli:monetaryItemType | instant | boi_BC:x11 | boi_CN:x1 | boi_CS:x2 | N/A | N/A | boi_MC:x121 | boi_MU:x1 | boi_RP:x25 |
| 7.3 | Total, consolidated/Total assets as of (date) | boi_met:mi1 | xbrli:monetaryItemType | instant | boi_BC:x1 | N/A | boi_CS:x2 | N/A | N/A | boi_MC:x1 | N/A | boi_RP:x24 |