| Name | x8 |
|---|---|
| Namespace | http://www.boi.org.il/xbrl/dict/dom/BC |
| Prefix | boi_BC |
| Data type | nonnum:domainItemType |
| Period type | instant |
| Substitution Group | xbrli:item |
| Balance | None |
| Nillable | False |
| Abstract | True |
| Text | Lang | Role | Container role |
|---|---|---|---|
| Off-balance sheet liabilities | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Name | Relation Type | Role | |
|---|---|---|---|
boi_exp:BC | domain-member | http://www.xbrl.org/2003/role/link | |
boi_exp:BC | domain-member | http://www.boi.org.il/xbrl/role/fws/d809/d809/2020-06-30/tab/809-1/46 | |
boi_exp:BC | domain-member | http://www.boi.org.il/xbrl/role/fws/d809/d809/2020-06-30/tab/809-1/51 | |
boi_exp:BC | domain-member | http://www.boi.org.il/xbrl/role/fws/d809/d809/2020-06-30/tab/809-1/56 | |
boi_exp:BC | domain-member | http://www.boi.org.il/xbrl/role/fws/d809/d809/2020-06-30/tab/809-2/25 | |
boi_exp:BC | domain-member | http://www.boi.org.il/xbrl/role/fws/d809/d809/2020-06-30/tab/809-2/27 | |
boi_exp:BC | domain-member | http://www.boi.org.il/xbrl/role/fws/d809/d809/2020-06-30/tab/809-4/6 | |
boi_exp:BC | domain-member | http://www.boi.org.il/xbrl/role/fws/d809/d809/2020-06-30/tab/809-9a/9 |