| r0.010 | dnb_a2.root/Huidig boekjaar | dnb_met:mi_ftk_004 | xbrli:monetaryItemType | instant | dnb_ftk_dom002:mem015 | N/A | N/A | N/A | dnb_ftk_dom002:mem019 | N/A |
| r1.010 | Assets/Huidig boekjaar | dnb_met:mi_ftk_004 | xbrli:monetaryItemType | instant | dnb_ftk_dom002:mem015 | N/A | N/A | N/A | dnb_ftk_dom002:mem019 | N/A |
| 010.010 | Immateriële activa/Huidig boekjaar | dnb_met:mi_ftk_004 | xbrli:monetaryItemType | instant | dnb_ftk_dom002:mem015 | dnb_ftk_dom003:mem002 | dnb_ftk_dom004:mem064 | N/A | dnb_ftk_dom002:mem019 | N/A |
| 020.010 | Niet geconsolideerde deelnemingen/Huidig boekjaar | dnb_met:mi_ftk_004 | xbrli:monetaryItemType | instant | dnb_ftk_dom002:mem015 | dnb_ftk_dom003:mem002 | dnb_ftk_dom004:mem065 | N/A | dnb_ftk_dom002:mem019 | N/A |
| r4.010 | Beleggingen voor risico fonds/Huidig boekjaar | dnb_met:mi_ftk_004 | xbrli:monetaryItemType | instant | dnb_ftk_dom002:mem015 | N/A | N/A | N/A | dnb_ftk_dom002:mem019 | N/A |
| r5.010 | Vastgoedbeleggingen/Huidig boekjaar | dnb_met:mi_ftk_004 | xbrli:monetaryItemType | instant | dnb_ftk_dom002:mem015 | N/A | N/A | N/A | dnb_ftk_dom002:mem019 | N/A |
| 030.010 | Directe beleggingen in vastgoed/Huidig boekjaar | dnb_met:mi_ftk_004 | xbrli:monetaryItemType | instant | dnb_ftk_dom002:mem015 | dnb_ftk_dom003:mem002 | dnb_ftk_dom004:mem005 | dnb_ftk_dom004:mem006 | dnb_ftk_dom002:mem019 | dnb_ftk_dom004:mem019 |
| 040.010 | Indirecte beleggingen in vastgoed/Huidig boekjaar | dnb_met:mi_ftk_004 | xbrli:monetaryItemType | instant | dnb_ftk_dom002:mem015 | dnb_ftk_dom003:mem002 | dnb_ftk_dom004:mem005 | dnb_ftk_dom004:mem006 | dnb_ftk_dom002:mem019 | dnb_ftk_dom004:mem020 |
| 050.010 | Aandelen/Huidig boekjaar | dnb_met:mi_ftk_004 | xbrli:monetaryItemType | instant | dnb_ftk_dom002:mem015 | dnb_ftk_dom003:mem002 | dnb_ftk_dom004:mem005 | dnb_ftk_dom004:mem007 | dnb_ftk_dom002:mem019 | N/A |
| 060.010 | Alternatieve beleggingen/Huidig boekjaar | dnb_met:mi_ftk_004 | xbrli:monetaryItemType | instant | dnb_ftk_dom002:mem015 | dnb_ftk_dom003:mem002 | dnb_ftk_dom004:mem005 | dnb_ftk_dom004:mem008 | dnb_ftk_dom002:mem019 | N/A |
| 070.010 | Vastrentende waarden/Huidig boekjaar | dnb_met:mi_ftk_004 | xbrli:monetaryItemType | instant | dnb_ftk_dom002:mem015 | dnb_ftk_dom003:mem002 | dnb_ftk_dom004:mem005 | dnb_ftk_dom004:mem009 | dnb_ftk_dom002:mem019 | N/A |
| 080.010 | Hedgefunds/Huidig boekjaar | dnb_met:mi_ftk_004 | xbrli:monetaryItemType | instant | dnb_ftk_dom002:mem015 | dnb_ftk_dom003:mem002 | dnb_ftk_dom004:mem005 | dnb_ftk_dom004:mem010 | dnb_ftk_dom002:mem019 | N/A |
| 090.010 | Commodities/Huidig boekjaar | dnb_met:mi_ftk_004 | xbrli:monetaryItemType | instant | dnb_ftk_dom002:mem015 | dnb_ftk_dom003:mem002 | dnb_ftk_dom004:mem005 | dnb_ftk_dom004:mem011 | dnb_ftk_dom002:mem019 | N/A |
| 100.010 | Overige beleggingen/Huidig boekjaar | dnb_met:mi_ftk_004 | xbrli:monetaryItemType | instant | dnb_ftk_dom002:mem015 | dnb_ftk_dom003:mem002 | dnb_ftk_dom004:mem005 | dnb_ftk_dom004:mem012 | dnb_ftk_dom002:mem019 | N/A |
| r14.010 | Beleggingen voor risico deelnemers/Huidig boekjaar | dnb_met:mi_ftk_004 | xbrli:monetaryItemType | instant | dnb_ftk_dom002:mem015 | N/A | N/A | N/A | dnb_ftk_dom002:mem019 | N/A |
| r15.010 | Vastgoedbeleggingen/Huidig boekjaar | dnb_met:mi_ftk_004 | xbrli:monetaryItemType | instant | dnb_ftk_dom002:mem015 | N/A | N/A | N/A | dnb_ftk_dom002:mem019 | N/A |
| 110.010 | Directe beleggingen in vastgoed/Huidig boekjaar | dnb_met:mi_ftk_004 | xbrli:monetaryItemType | instant | dnb_ftk_dom002:mem015 | dnb_ftk_dom003:mem002 | dnb_ftk_dom004:mem061 | dnb_ftk_dom004:mem075 | dnb_ftk_dom002:mem019 | N/A |
| 120.010 | Indirecte beleggingen in vastgoed/Huidig boekjaar | dnb_met:mi_ftk_004 | xbrli:monetaryItemType | instant | dnb_ftk_dom002:mem015 | dnb_ftk_dom003:mem002 | dnb_ftk_dom004:mem061 | dnb_ftk_dom004:mem076 | dnb_ftk_dom002:mem019 | N/A |
| 130.010 | Aandelen/Huidig boekjaar | dnb_met:mi_ftk_004 | xbrli:monetaryItemType | instant | dnb_ftk_dom002:mem015 | dnb_ftk_dom003:mem002 | dnb_ftk_dom004:mem061 | dnb_ftk_dom004:mem007 | dnb_ftk_dom002:mem019 | N/A |
| 140.010 | Alternatieve beleggingen/Huidig boekjaar | dnb_met:mi_ftk_004 | xbrli:monetaryItemType | instant | dnb_ftk_dom002:mem015 | dnb_ftk_dom003:mem002 | dnb_ftk_dom004:mem061 | dnb_ftk_dom004:mem008 | dnb_ftk_dom002:mem019 | N/A |
| 150.010 | Vastrentende waarden/Huidig boekjaar | dnb_met:mi_ftk_004 | xbrli:monetaryItemType | instant | dnb_ftk_dom002:mem015 | dnb_ftk_dom003:mem002 | dnb_ftk_dom004:mem061 | dnb_ftk_dom004:mem009 | dnb_ftk_dom002:mem019 | N/A |
| 160.010 | Hedgefunds/Huidig boekjaar | dnb_met:mi_ftk_004 | xbrli:monetaryItemType | instant | dnb_ftk_dom002:mem015 | dnb_ftk_dom003:mem002 | dnb_ftk_dom004:mem061 | dnb_ftk_dom004:mem010 | dnb_ftk_dom002:mem019 | N/A |
| 170.010 | Commodities/Huidig boekjaar | dnb_met:mi_ftk_004 | xbrli:monetaryItemType | instant | dnb_ftk_dom002:mem015 | dnb_ftk_dom003:mem002 | dnb_ftk_dom004:mem061 | dnb_ftk_dom004:mem011 | dnb_ftk_dom002:mem019 | N/A |
| 180.010 | Overige beleggingen/Huidig boekjaar | dnb_met:mi_ftk_004 | xbrli:monetaryItemType | instant | dnb_ftk_dom002:mem015 | dnb_ftk_dom003:mem002 | dnb_ftk_dom004:mem061 | dnb_ftk_dom004:mem012 | dnb_ftk_dom002:mem019 | N/A |
| 190.010 | Herverzekeringsdeel technische voorzieningen/Huidig boekjaar | dnb_met:mi_ftk_004 | xbrli:monetaryItemType | instant | dnb_ftk_dom002:mem015 | dnb_ftk_dom003:mem002 | dnb_ftk_dom004:mem066 | N/A | dnb_ftk_dom002:mem019 | N/A |
| r25.010 | Beleggingen u.h.v. overige regelingen/Huidig boekjaar | dnb_met:mi_ftk_004 | xbrli:monetaryItemType | instant | dnb_ftk_dom002:mem015 | N/A | N/A | N/A | dnb_ftk_dom002:mem019 | N/A |
| 200.010 | Beleggingen u.h.v. VUT/Huidig boekjaar | dnb_met:mi_ftk_004 | xbrli:monetaryItemType | instant | dnb_ftk_dom002:mem015 | dnb_ftk_dom003:mem002 | dnb_ftk_dom004:mem067 | dnb_ftk_dom004:mem077 | dnb_ftk_dom002:mem019 | N/A |
| 210.010 | Beleggingen u.h.v. inhaalpensioen (VPL)/Huidig boekjaar | dnb_met:mi_ftk_004 | xbrli:monetaryItemType | instant | dnb_ftk_dom002:mem015 | dnb_ftk_dom003:mem002 | dnb_ftk_dom004:mem067 | dnb_ftk_dom004:mem078 | dnb_ftk_dom002:mem019 | N/A |
| r28.010 | Overig/Huidig boekjaar | dnb_met:mi_ftk_004 | xbrli:monetaryItemType | instant | dnb_ftk_dom002:mem015 | N/A | N/A | N/A | dnb_ftk_dom002:mem019 | N/A |
| 220.010 | Vorderingen verzekeringsmaatschappijen/Huidig boekjaar | dnb_met:mi_ftk_004 | xbrli:monetaryItemType | instant | dnb_ftk_dom002:mem015 | dnb_ftk_dom003:mem002 | dnb_ftk_dom004:mem068 | dnb_ftk_dom004:mem079 | dnb_ftk_dom002:mem019 | N/A |
| 230.010 | Overige vorderingen/Huidig boekjaar | dnb_met:mi_ftk_004 | xbrli:monetaryItemType | instant | dnb_ftk_dom002:mem015 | dnb_ftk_dom003:mem002 | dnb_ftk_dom004:mem068 | dnb_ftk_dom004:mem080 | dnb_ftk_dom002:mem019 | N/A |
| 240.010 | Overlopende activa/Huidig boekjaar | dnb_met:mi_ftk_004 | xbrli:monetaryItemType | instant | dnb_ftk_dom002:mem015 | dnb_ftk_dom003:mem002 | dnb_ftk_dom004:mem068 | dnb_ftk_dom004:mem081 | dnb_ftk_dom002:mem019 | N/A |
| 250.010 | Liquide middelen (niet beschikbaar voor belegging)/Huidig boekjaar | dnb_met:mi_ftk_004 | xbrli:monetaryItemType | instant | dnb_ftk_dom002:mem015 | dnb_ftk_dom003:mem002 | dnb_ftk_dom004:mem068 | dnb_ftk_dom004:mem082 | dnb_ftk_dom002:mem019 | N/A |
| 260.010 | Overige activa/Huidig boekjaar | dnb_met:mi_ftk_004 | xbrli:monetaryItemType | instant | dnb_ftk_dom002:mem015 | dnb_ftk_dom003:mem002 | dnb_ftk_dom004:mem068 | dnb_ftk_dom004:mem083 | dnb_ftk_dom002:mem019 | N/A |
| 270.010 | Totaal activa/Huidig boekjaar | dnb_met:mi_ftk_004 | xbrli:monetaryItemType | instant | dnb_ftk_dom002:mem015 | dnb_ftk_dom003:mem002 | dnb_ftk_dom004:mem069 | N/A | dnb_ftk_dom002:mem019 | N/A |
| r35.010 | Passiva/Huidig boekjaar | dnb_met:mi_ftk_004 | xbrli:monetaryItemType | instant | dnb_ftk_dom002:mem015 | N/A | N/A | N/A | dnb_ftk_dom002:mem019 | N/A |
| r36.010 | Eigen vermogen/Huidig boekjaar | dnb_met:mi_ftk_004 | xbrli:monetaryItemType | instant | dnb_ftk_dom002:mem015 | N/A | N/A | N/A | dnb_ftk_dom002:mem019 | N/A |
| 280.010 | Gespecificeerde reserves/Huidig boekjaar | dnb_met:mi_ftk_004 | xbrli:monetaryItemType | instant | dnb_ftk_dom002:mem015 | dnb_ftk_dom003:mem001 | dnb_ftk_dom004:mem070 | dnb_ftk_dom004:mem084 | dnb_ftk_dom002:mem019 | N/A |
| 290.010 | Overig eigen vermogen/Huidig boekjaar | dnb_met:mi_ftk_004 | xbrli:monetaryItemType | instant | dnb_ftk_dom002:mem015 | dnb_ftk_dom003:mem001 | dnb_ftk_dom004:mem070 | dnb_ftk_dom004:mem085 | dnb_ftk_dom002:mem019 | N/A |
| 300.010 | Achtergestelde leningen/Huidig boekjaar | dnb_met:mi_ftk_004 | xbrli:monetaryItemType | instant | dnb_ftk_dom002:mem015 | dnb_ftk_dom003:mem001 | dnb_ftk_dom004:mem071 | N/A | dnb_ftk_dom002:mem019 | N/A |
| 310.010 | Aandeel derden/Huidig boekjaar | dnb_met:mi_ftk_004 | xbrli:monetaryItemType | instant | dnb_ftk_dom002:mem015 | dnb_ftk_dom003:mem001 | dnb_ftk_dom004:mem092 | N/A | dnb_ftk_dom002:mem019 | N/A |
| r41.010 | Technische voorzieningen/Huidig boekjaar | dnb_met:mi_ftk_004 | xbrli:monetaryItemType | instant | dnb_ftk_dom002:mem015 | N/A | N/A | N/A | dnb_ftk_dom002:mem019 | N/A |
| 320.010 | Technische voorzieningen voor risico fonds/Huidig boekjaar | dnb_met:mi_ftk_004 | xbrli:monetaryItemType | instant | dnb_ftk_dom002:mem015 | dnb_ftk_dom003:mem001 | dnb_ftk_dom004:mem001 | dnb_ftk_dom004:mem002 | dnb_ftk_dom002:mem019 | N/A |
| 330.010 | Technische voorzieningen afgedekt door garantiecontract/Huidig boekjaar | dnb_met:mi_ftk_004 | xbrli:monetaryItemType | instant | dnb_ftk_dom002:mem015 | dnb_ftk_dom003:mem001 | dnb_ftk_dom004:mem001 | dnb_ftk_dom004:mem004 | dnb_ftk_dom002:mem019 | N/A |
| 340.010 | Technische voorzieningen voor risico deelnemers/Huidig boekjaar | dnb_met:mi_ftk_004 | xbrli:monetaryItemType | instant | dnb_ftk_dom002:mem015 | dnb_ftk_dom003:mem001 | dnb_ftk_dom004:mem001 | dnb_ftk_dom004:mem003 | dnb_ftk_dom002:mem019 | N/A |
| 350.010 | Andere voorzieningen/Huidig boekjaar | dnb_met:mi_ftk_004 | xbrli:monetaryItemType | instant | dnb_ftk_dom002:mem015 | dnb_ftk_dom003:mem001 | dnb_ftk_dom004:mem072 | N/A | dnb_ftk_dom002:mem019 | N/A |
| 360.010 | Overige passiva/Huidig boekjaar | dnb_met:mi_ftk_004 | xbrli:monetaryItemType | instant | dnb_ftk_dom002:mem015 | dnb_ftk_dom003:mem001 | dnb_ftk_dom004:mem073 | N/A | dnb_ftk_dom002:mem019 | N/A |
| 370.010 | Totaal passiva/Huidig boekjaar | dnb_met:mi_ftk_004 | xbrli:monetaryItemType | instant | dnb_ftk_dom002:mem015 | dnb_ftk_dom003:mem001 | dnb_ftk_dom004:mem069 | N/A | dnb_ftk_dom002:mem019 | N/A |