 | 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/3 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d822/d822/2018-03-31/tab/822-1a/5 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d822/d822/2018-03-31/tab/822-1a/9 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d822/d822/2018-03-31/tab/822-1a/12 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d822/d822/2018-03-31/tab/822-1a/15 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d822/d822/2018-03-31/tab/822-1a/18 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d822/d822/2018-03-31/tab/822-1a/21 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d822/d822/2018-03-31/tab/822-1a/24 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d822/d822/2018-03-31/tab/822-1a/27 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d822/d822/2018-03-31/tab/822-1a/30 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d822/d822/2018-03-31/tab/822-1a/33 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d822/d822/2018-03-31/tab/822-1a/36 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d822/d822/2018-03-31/tab/822-1a/39 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d822/d822/2018-03-31/tab/822-1a/42 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d822/d822/2018-03-31/tab/822-1b/1 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d822/d822/2018-03-31/tab/822-1b/4 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d822/d822/2018-03-31/tab/822-1b/7 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d822/d822/2018-03-31/tab/822-1b/10 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d822/d822/2018-03-31/tab/822-1b/13 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d822/d822/2018-03-31/tab/822-1b/16 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d822/d822/2018-03-31/tab/822-1b/19 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d822/d822/2018-03-31/tab/822-1b/22 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d822/d822/2018-03-31/tab/822-1b/25 |
 | boi_exp:CU | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d822/d822/2018-03-31/tab/822-1b/28 |