 | 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/d822/d822/2018-03-31/tab/822-1a/1 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d822/d822/2018-03-31/tab/822-1a/4 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d822/d822/2018-03-31/tab/822-1a/7 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d822/d822/2018-03-31/tab/822-1a/10 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d822/d822/2018-03-31/tab/822-1a/13 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d822/d822/2018-03-31/tab/822-1a/16 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d822/d822/2018-03-31/tab/822-1a/19 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d822/d822/2018-03-31/tab/822-1a/22 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d822/d822/2018-03-31/tab/822-1a/25 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d822/d822/2018-03-31/tab/822-1a/28 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d822/d822/2018-03-31/tab/822-1a/31 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d822/d822/2018-03-31/tab/822-1a/34 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d822/d822/2018-03-31/tab/822-1a/37 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d822/d822/2018-03-31/tab/822-1a/40 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d822/d822/2018-03-31/tab/822-1b/3 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d822/d822/2018-03-31/tab/822-1b/6 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d822/d822/2018-03-31/tab/822-1b/9 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d822/d822/2018-03-31/tab/822-1b/12 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d822/d822/2018-03-31/tab/822-1b/15 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d822/d822/2018-03-31/tab/822-1b/18 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d822/d822/2018-03-31/tab/822-1b/21 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d822/d822/2018-03-31/tab/822-1b/24 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d822/d822/2018-03-31/tab/822-1b/27 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d822/d822/2018-03-31/tab/822-1b/30 |