 | boi_CU:x0 | dimension-default | http://www.xbrl.org/2003/role/link |
 | boi_exp:CU | dimension-domain | http://www.xbrl.org/2003/role/link |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d876/d876/2021-01-31/tab/876-1/3 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d876/d876/2021-01-31/tab/876-1/7 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d876/d876/2021-01-31/tab/876-1/11 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d876/d876/2021-01-31/tab/876-1/15 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d876/d876/2021-01-31/tab/876-1/19 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d876/d876/2021-01-31/tab/876-1/23 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d876/d876/2021-01-31/tab/876-1/27 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d876/d876/2021-01-31/tab/876-1/31 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d876/d876/2021-01-31/tab/876-1/35 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d876/d876/2021-01-31/tab/876-1/39 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d876/d876/2021-01-31/tab/876-1/43 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d876/d876/2021-01-31/tab/876-1/47 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d876/d876/2021-01-31/tab/876-1/51 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d876/d876/2021-01-31/tab/876-1/55 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d876/d876/2021-01-31/tab/876-1/59 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d876/d876/2021-01-31/tab/876-1/63 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d876/d876/2021-01-31/tab/876-4/2 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d876/d876/2021-01-31/tab/876-4/4 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d876/d876/2021-01-31/tab/876-4/6 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d876/d876/2021-01-31/tab/876-4/8 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d876/d876/2021-01-31/tab/876-4/10 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d876/d876/2021-01-31/tab/876-4/12 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d876/d876/2021-01-31/tab/876-4/14 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d876/d876/2021-01-31/tab/876-4/16 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d876/d876/2021-01-31/tab/876-4/18 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d876/d876/2021-01-31/tab/876-4/20 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d876/d876/2021-01-31/tab/876-4/22 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d876/d876/2021-01-31/tab/876-4/24 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d876/d876/2021-01-31/tab/876-4/26 |