 | 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/d832/d832/2018-12-31/tab/832-2a/2 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d832/d832/2018-12-31/tab/832-2a/5 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d832/d832/2018-12-31/tab/832-2a/8 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d832/d832/2018-12-31/tab/832-2a/11 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d832/d832/2018-12-31/tab/832-2a/14 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d832/d832/2018-12-31/tab/832-2a/17 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d832/d832/2018-12-31/tab/832-2a/20 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d832/d832/2018-12-31/tab/832-2a/23 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d832/d832/2018-12-31/tab/832-2a/26 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d832/d832/2018-12-31/tab/832-2a/29 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d832/d832/2018-12-31/tab/832-2a/32 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d832/d832/2018-12-31/tab/832-2a/35 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d832/d832/2018-12-31/tab/832-2a/38 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d832/d832/2018-12-31/tab/832-2b/2 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d832/d832/2018-12-31/tab/832-2b/5 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d832/d832/2018-12-31/tab/832-2b/8 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d832/d832/2018-12-31/tab/832-2b/11 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d832/d832/2018-12-31/tab/832-2b/14 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d832/d832/2018-12-31/tab/832-2b/17 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d832/d832/2018-12-31/tab/832-2b/20 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d832/d832/2018-12-31/tab/832-2b/23 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d832/d832/2018-12-31/tab/832-2b/26 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d832/d832/2018-12-31/tab/832-2c/1 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d832/d832/2018-12-31/tab/832-2d/1 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d832/d832/2018-12-31/tab/832-3a/2 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d832/d832/2018-12-31/tab/832-3a/5 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d832/d832/2018-12-31/tab/832-3a/8 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d832/d832/2018-12-31/tab/832-3a/11 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d832/d832/2018-12-31/tab/832-3a/14 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d832/d832/2018-12-31/tab/832-3a/17 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d832/d832/2018-12-31/tab/832-3a/20 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d832/d832/2018-12-31/tab/832-3a/23 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d832/d832/2018-12-31/tab/832-3a/26 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d832/d832/2018-12-31/tab/832-3a/29 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d832/d832/2018-12-31/tab/832-3a/32 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d832/d832/2018-12-31/tab/832-3a/35 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d832/d832/2018-12-31/tab/832-3b/2 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d832/d832/2018-12-31/tab/832-3b/5 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d832/d832/2018-12-31/tab/832-3b/8 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d832/d832/2018-12-31/tab/832-3b/11 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d832/d832/2018-12-31/tab/832-3b/14 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d832/d832/2018-12-31/tab/832-3b/17 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d832/d832/2018-12-31/tab/832-3c/1 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d832/d832/2018-12-31/tab/832-3d/1 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d832/d832/2018-12-31/tab/832-4a/2 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d832/d832/2018-12-31/tab/832-4a/5 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d832/d832/2018-12-31/tab/832-4a/8 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d832/d832/2018-12-31/tab/832-4a/11 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d832/d832/2018-12-31/tab/832-4a/14 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d832/d832/2018-12-31/tab/832-4a/17 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d832/d832/2018-12-31/tab/832-4a/20 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d832/d832/2018-12-31/tab/832-4a/23 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d832/d832/2018-12-31/tab/832-4a/26 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d832/d832/2018-12-31/tab/832-4a/29 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d832/d832/2018-12-31/tab/832-4a/32 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d832/d832/2018-12-31/tab/832-4a/35 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d832/d832/2018-12-31/tab/832-4b/2 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d832/d832/2018-12-31/tab/832-4b/5 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d832/d832/2018-12-31/tab/832-4b/8 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d832/d832/2018-12-31/tab/832-4b/11 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d832/d832/2018-12-31/tab/832-4b/14 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d832/d832/2018-12-31/tab/832-4b/17 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d832/d832/2018-12-31/tab/832-4c/1 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d832/d832/2018-12-31/tab/832-4d/1 |