| Name | si_ftk_171 |
|---|---|
| Namespace | http://www.dnb.nl/xbrl/dict/met |
| Prefix | dnb_met |
| Data type | xbrli:stringItemType |
| Period type | instant |
| Substitution Group | xbrli:item |
| Balance | None |
| Nillable | True |
| Abstract | False |
| Text | Lang | Role | Container role |
|---|---|---|---|
| Toelichting aanpassing opbouwpercentage/gesplitste kortingsregeling | nl | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Toelichting aanpassing opbouwpercentage/gesplitste kortingsregeling | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| si_ftk_171 [code] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Name | Relation Type | Role | |
|---|---|---|---|
dnb_met:ei_ftk_157 | domain-member | http://www.dnb.nl/xbrl/role/fws/DNB-NR/ftk-2017-01/2018-06-29/tab/J403-1/1 | |
dnb_met:ei_ftk_157 | domain-member | http://www.dnb.nl/xbrl/role/fws/DNB-NR/ftk-2017-01/2018-06-29/tab/K401-1/1 |