 | dnb_exp:ftk_dom025 | dimension-domain | http://www.xbrl.org/2003/role/link |
 | dnb_ftk_dom025:mem000 | dimension-default | http://www.xbrl.org/2003/role/link |
 | dnb_exp:ftk_dom025 | dimension-domain | http://www.dnb.nl/xbrl/role/fws/DNB-NR/ftk-2019-06/2019-12-31/tab/J403-2/4 |
 | dnb_exp:ftk_dom025 | dimension-domain | http://www.dnb.nl/xbrl/role/fws/DNB-NR/ftk-2019-06/2019-12-31/tab/J403-2/8 |
 | dnb_exp:ftk_dom025 | dimension-domain | http://www.dnb.nl/xbrl/role/fws/DNB-NR/ftk-2019-06/2019-12-31/tab/J403-2/12 |
 | dnb_exp:ftk_dom025 | dimension-domain | http://www.dnb.nl/xbrl/role/fws/DNB-NR/ftk-2019-06/2019-12-31/tab/J403-2/16 |
 | dnb_exp:ftk_dom025 | dimension-domain | http://www.dnb.nl/xbrl/role/fws/DNB-NR/ftk-2019-06/2019-12-31/tab/J403-2/20 |
 | dnb_exp:ftk_dom025 | dimension-domain | http://www.dnb.nl/xbrl/role/fws/DNB-NR/ftk-2019-06/2019-12-31/tab/J403-2/24 |
 | dnb_exp:ftk_dom025 | dimension-domain | http://www.dnb.nl/xbrl/role/fws/DNB-NR/ftk-2019-06/2019-12-31/tab/J403-2/28 |
 | dnb_exp:ftk_dom025 | dimension-domain | http://www.dnb.nl/xbrl/role/fws/DNB-NR/ftk-2019-06/2019-12-31/tab/J403-2/32 |
 | dnb_exp:ftk_dom025 | dimension-domain | http://www.dnb.nl/xbrl/role/fws/DNB-NR/ftk-2019-06/2019-12-31/tab/J403-3/3 |
 | dnb_exp:ftk_dom025 | dimension-domain | http://www.dnb.nl/xbrl/role/fws/DNB-NR/ftk-2019-06/2019-12-31/tab/J403-4/3 |
 | dnb_exp:ftk_dom025 | dimension-domain | http://www.dnb.nl/xbrl/role/fws/DNB-NR/ftk-2019-06/2019-12-31/tab/K401-2/4 |
 | dnb_exp:ftk_dom025 | dimension-domain | http://www.dnb.nl/xbrl/role/fws/DNB-NR/ftk-2019-06/2019-12-31/tab/K401-2/8 |
 | dnb_exp:ftk_dom025 | dimension-domain | http://www.dnb.nl/xbrl/role/fws/DNB-NR/ftk-2019-06/2019-12-31/tab/K401-2/12 |
 | dnb_exp:ftk_dom025 | dimension-domain | http://www.dnb.nl/xbrl/role/fws/DNB-NR/ftk-2019-06/2019-12-31/tab/K401-2/16 |
 | dnb_exp:ftk_dom025 | dimension-domain | http://www.dnb.nl/xbrl/role/fws/DNB-NR/ftk-2019-06/2019-12-31/tab/K401-2/20 |
 | dnb_exp:ftk_dom025 | dimension-domain | http://www.dnb.nl/xbrl/role/fws/DNB-NR/ftk-2019-06/2019-12-31/tab/K401-2/24 |
 | dnb_exp:ftk_dom025 | dimension-domain | http://www.dnb.nl/xbrl/role/fws/DNB-NR/ftk-2019-06/2019-12-31/tab/K401-2/28 |
 | dnb_exp:ftk_dom025 | dimension-domain | http://www.dnb.nl/xbrl/role/fws/DNB-NR/ftk-2019-06/2019-12-31/tab/K401-2/32 |
 | dnb_exp:ftk_dom025 | dimension-domain | http://www.dnb.nl/xbrl/role/fws/DNB-NR/ftk-2019-06/2019-12-31/tab/K401-3/3 |
 | dnb_exp:ftk_dom025 | dimension-domain | http://www.dnb.nl/xbrl/role/fws/DNB-NR/ftk-2019-06/2019-12-31/tab/K401-4/3 |