 | boi_PI:x0 | dimension-default | http://www.xbrl.org/2003/role/link |
 | boi_exp:PI | dimension-domain | http://www.xbrl.org/2003/role/link |
 | boi_exp:PI | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d838/d838/2018-12-31/tab/838-1/2 |
 | boi_exp:PI | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d838/d838/2018-12-31/tab/838-1/4 |
 | boi_exp:PI | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d838/d838/2018-12-31/tab/838-1/6 |
 | boi_exp:PI | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d838/d838/2018-12-31/tab/838-1/8 |
 | boi_exp:PI | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d838/d838/2018-12-31/tab/838-1/10 |
 | boi_exp:PI | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d838/d838/2018-12-31/tab/838-1/12 |
 | boi_exp:PI | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d838/d838/2018-12-31/tab/838-2/2 |
 | boi_exp:PI | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d838/d838/2018-12-31/tab/838-2/4 |
 | boi_exp:PI | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d838/d838/2018-12-31/tab/838-2/6 |
 | boi_exp:PI | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d838/d838/2018-12-31/tab/838-2/8 |
 | boi_exp:PI | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d838/d838/2018-12-31/tab/838-2/10 |
 | boi_exp:PI | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d838/d838/2018-12-31/tab/838-3/2 |
 | boi_exp:PI | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d838/d838/2018-12-31/tab/838-3/4 |
 | boi_exp:PI | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d838/d838/2018-12-31/tab/838-3/6 |
 | boi_exp:PI | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d838/d838/2018-12-31/tab/838-3/8 |
 | boi_exp:PI | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d838/d838/2018-12-31/tab/838-3/10 |
 | boi_exp:PI | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d838/d838/2018-12-31/tab/838-4/2 |
 | boi_exp:PI | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d838/d838/2018-12-31/tab/838-4/4 |
 | boi_exp:PI | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d838/d838/2018-12-31/tab/838-4/6 |
 | boi_exp:PI | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d838/d838/2018-12-31/tab/838-4/8 |
 | boi_exp:PI | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d838/d838/2018-12-31/tab/838-4/10 |
 | boi_exp:PI | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d838/d838/2018-12-31/tab/838-5/2 |
 | boi_exp:PI | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d838/d838/2018-12-31/tab/838-5/4 |
 | boi_exp:PI | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d838/d838/2018-12-31/tab/838-5/6 |
 | boi_exp:PI | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d838/d838/2018-12-31/tab/838-5/8 |
 | boi_exp:PI | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d838/d838/2018-12-31/tab/838-5/10 |
 | boi_exp:PI | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d838/d838/2018-12-31/tab/838-5/12 |
 | boi_exp:PI | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d838/d838/2018-12-31/tab/838-6/2 |
 | boi_exp:PI | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d838/d838/2018-12-31/tab/838-6/4 |
 | boi_exp:PI | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d838/d838/2018-12-31/tab/838-6/6 |
 | boi_exp:PI | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d838/d838/2018-12-31/tab/838-6/8 |
 | boi_exp:PI | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d838/d838/2018-12-31/tab/838-7/2 |
 | boi_exp:PI | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d838/d838/2018-12-31/tab/838-7/4 |
 | boi_exp:PI | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d838/d838/2018-12-31/tab/838-7/6 |
 | boi_exp:PI | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d838/d838/2018-12-31/tab/838-7/8 |
 | boi_exp:PI | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d838/d838/2018-12-31/tab/838-8/2 |
 | boi_exp:PI | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d838/d838/2018-12-31/tab/838-8/4 |
 | boi_exp:PI | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d838/d838/2018-12-31/tab/838-8/6 |
 | boi_exp:PI | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d838/d838/2018-12-31/tab/838-8/8 |
 | boi_exp:PI | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d838/d838/2018-12-31/tab/838-9/2 |
 | boi_exp:PI | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d838/d838/2018-12-31/tab/838-9/4 |
 | boi_exp:PI | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d838/d838/2018-12-31/tab/838-9/6 |
 | boi_exp:PI | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d838/d838/2018-12-31/tab/838-9/8 |
 | boi_exp:PI | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d838/d838/2018-12-31/tab/838-10/1 |
 | boi_exp:PI | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d838/d838/2018-12-31/tab/838-10/2 |
 | boi_exp:PI | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d838/d838/2018-12-31/tab/838-10/3 |
 | boi_exp:PI | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d838/d838/2018-12-31/tab/838-10/4 |
 | boi_exp:PI | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d838/d838/2018-12-31/tab/838-10/5 |
 | boi_exp:PI | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d838/d838/2018-12-31/tab/838-10/6 |
 | boi_exp:PI | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d838/d838/2018-12-31/tab/838-10/7 |
 | boi_exp:PI | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d838/d838/2018-12-31/tab/838-10/8 |
 | boi_exp:PI | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d838/d838/2018-12-31/tab/838-11/1 |
 | boi_exp:PI | dimension-domain | http://www.boi.org.il/xbrl/role/fws/d838/d838/2018-12-31/tab/838-11/2 |