 | 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/d670/d670/2020-12-31/tab/670-53/1 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d670/d670/2020-12-31/tab/670-53/2 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d670/d670/2020-12-31/tab/670-53/3 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d670/d670/2020-12-31/tab/670-66/1 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d670/d670/2020-12-31/tab/670-66/2 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d670/d670/2020-12-31/tab/670-66/3 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d670/d670/2020-12-31/tab/670-66/4 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d670/d670/2020-12-31/tab/670-66/5 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d670/d670/2020-12-31/tab/670-66/6 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d670/d670/2020-12-31/tab/670-66/7 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d670/d670/2020-12-31/tab/670-66/8 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d670/d670/2020-12-31/tab/670-66/9 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d670/d670/2020-12-31/tab/670-66/10 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d670/d670/2020-12-31/tab/670-66/11 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d670/d670/2020-12-31/tab/670-66/12 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d670/d670/2020-12-31/tab/670-66/13 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d670/d670/2020-12-31/tab/670-66/14 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d670/d670/2020-12-31/tab/670-66/15 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d670/d670/2020-12-31/tab/670-66/16 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d670/d670/2020-12-31/tab/670-67/1 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d670/d670/2020-12-31/tab/670-67/3 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d670/d670/2020-12-31/tab/670-67/5 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d670/d670/2020-12-31/tab/670-67/7 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d670/d670/2020-12-31/tab/670-67/9 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d670/d670/2020-12-31/tab/670-67/11 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d670/d670/2020-12-31/tab/670-67/13 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d670/d670/2020-12-31/tab/670-67/15 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d670/d670/2020-12-31/tab/670-67/17 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d670/d670/2020-12-31/tab/670-67/19 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d670/d670/2020-12-31/tab/670-67/21 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d670/d670/2020-12-31/tab/670-67/23 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d670/d670/2020-12-31/tab/670-67/25 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d670/d670/2020-12-31/tab/670-67/27 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d670/d670/2020-12-31/tab/670-67/29 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d670/d670/2020-12-31/tab/670-67/31 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d670/d670/2020-12-31/tab/670-67/33 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d670/d670/2020-12-31/tab/670-67/35 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d670/d670/2020-12-31/tab/670-67/37 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d670/d670/2020-12-31/tab/670-67/39 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d670/d670/2020-12-31/tab/670-67/41 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d670/d670/2020-12-31/tab/670-84a/1 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d670/d670/2020-12-31/tab/670-84a/4 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d670/d670/2020-12-31/tab/670-84a/7 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d670/d670/2020-12-31/tab/670-84a/10 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d670/d670/2020-12-31/tab/670-84b/1 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d670/d670/2020-12-31/tab/670-84c/1 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d670/d670/2020-12-31/tab/670-84c/4 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d670/d670/2020-12-31/tab/670-84c/7 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d670/d670/2020-12-31/tab/670-84c/10 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d670/d670/2020-12-31/tab/670-84d/1 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d670/d670/2020-12-31/tab/670-84e/1 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d670/d670/2020-12-31/tab/670-84e/4 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d670/d670/2020-12-31/tab/670-84e/7 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d670/d670/2020-12-31/tab/670-84e/10 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d670/d670/2020-12-31/tab/670-84f/1 |