| r0.C0020 | s2md_a2.root/DB | | | | s2c_LB:x5003 | N/A | N/A |
| r0.C0030 | s2md_a2.root/DC | | | | s2c_LB:x5004 | N/A | N/A |
| r0.C0050 | s2md_a2.root/Mixed | | | | s2c_LB:x5006 | N/A | N/A |
| r0.C0060 | s2md_a2.root/Total | | | | N/A | N/A | N/A |
| R0300.C0020 | Number of single-sponsor IORPs/DB | s2md_met:ii5038 | xbrli:integerItemType | instant | s2c_LB:x5003 | N/A | N/A |
| R0300.C0030 | Number of single-sponsor IORPs/DC | s2md_met:ii5038 | xbrli:integerItemType | instant | s2c_LB:x5004 | N/A | N/A |
| R0300.C0050 | Number of single-sponsor IORPs/Mixed | s2md_met:ii5038 | xbrli:integerItemType | instant | s2c_LB:x5006 | N/A | N/A |
| R0300.C0060 | Number of single-sponsor IORPs/Total | s2md_met:ii5038 | xbrli:integerItemType | instant | N/A | N/A | N/A |
| R0310.C0020 | Number of multi-sponsor IORPs/DB | s2md_met:ii5034 | xbrli:integerItemType | instant | s2c_LB:x5003 | N/A | N/A |
| R0310.C0030 | Number of multi-sponsor IORPs/DC | s2md_met:ii5034 | xbrli:integerItemType | instant | s2c_LB:x5004 | N/A | N/A |
| R0310.C0050 | Number of multi-sponsor IORPs/Mixed | s2md_met:ii5034 | xbrli:integerItemType | instant | s2c_LB:x5006 | N/A | N/A |
| R0310.C0060 | Number of multi-sponsor IORPs/Total | s2md_met:ii5034 | xbrli:integerItemType | instant | N/A | N/A | N/A |
| R0320.C0020 | Total number of IORPs/DB | s2md_met:ii5032 | xbrli:integerItemType | instant | s2c_LB:x5003 | N/A | N/A |
| R0320.C0030 | Total number of IORPs/DC | s2md_met:ii5032 | xbrli:integerItemType | instant | s2c_LB:x5004 | N/A | N/A |
| R0320.C0050 | Total number of IORPs/Mixed | s2md_met:ii5032 | xbrli:integerItemType | instant | s2c_LB:x5006 | N/A | N/A |
| R0320.C0060 | Total number of IORPs/Total | s2md_met:ii5032 | xbrli:integerItemType | instant | N/A | N/A | N/A |
| R0330.C0020 | Total number of schemes/DB | s2md_met:ii5037 | xbrli:integerItemType | instant | s2c_LB:x5003 | N/A | N/A |
| R0330.C0030 | Total number of schemes/DC | s2md_met:ii5037 | xbrli:integerItemType | instant | s2c_LB:x5004 | N/A | N/A |
| R0330.C0050 | Total number of schemes/Mixed | s2md_met:ii5037 | xbrli:integerItemType | instant | s2c_LB:x5006 | N/A | N/A |
| R0330.C0060 | Total number of schemes/Total | s2md_met:ii5037 | xbrli:integerItemType | instant | N/A | N/A | N/A |
| R0340.C0020 | Number of reported non-IORP pension funds/DB | s2md_met:ii5017 | xbrli:integerItemType | instant | s2c_LB:x5003 | N/A | N/A |
| R0340.C0030 | Number of reported non-IORP pension funds/DC | s2md_met:ii5017 | xbrli:integerItemType | instant | s2c_LB:x5004 | N/A | N/A |
| R0340.C0050 | Number of reported non-IORP pension funds/Mixed | s2md_met:ii5017 | xbrli:integerItemType | instant | s2c_LB:x5006 | N/A | N/A |
| R0340.C0060 | Number of reported non-IORP pension funds/Total | s2md_met:ii5017 | xbrli:integerItemType | instant | N/A | N/A | N/A |
| R0350.C0020 | Total assets of reported non-IORP pension funds/DB | s2md_met:mi201 | xbrli:monetaryItemType | instant | s2c_LB:x5003 | s2c_LB:x5005 | s2c_AM:x80 |
| R0350.C0030 | Total assets of reported non-IORP pension funds/DC | s2md_met:mi201 | xbrli:monetaryItemType | instant | s2c_LB:x5004 | s2c_LB:x5005 | s2c_AM:x80 |
| R0350.C0050 | Total assets of reported non-IORP pension funds/Mixed | s2md_met:mi201 | xbrli:monetaryItemType | instant | s2c_LB:x5006 | s2c_LB:x5005 | s2c_AM:x80 |
| R0350.C0060 | Total assets of reported non-IORP pension funds/Total | s2md_met:mi201 | xbrli:monetaryItemType | instant | N/A | s2c_LB:x5005 | s2c_AM:x80 |
| R0360.C0020 | Total liabilities of reported non-IORP pension funds/DB | s2md_met:mi346 | xbrli:monetaryItemType | instant | s2c_LB:x5003 | s2c_LB:x5005 | s2c_AM:x84 |
| R0360.C0030 | Total liabilities of reported non-IORP pension funds/DC | s2md_met:mi346 | xbrli:monetaryItemType | instant | s2c_LB:x5004 | s2c_LB:x5005 | s2c_AM:x84 |
| R0360.C0050 | Total liabilities of reported non-IORP pension funds/Mixed | s2md_met:mi346 | xbrli:monetaryItemType | instant | s2c_LB:x5006 | s2c_LB:x5005 | s2c_AM:x84 |
| R0360.C0060 | Total liabilities of reported non-IORP pension funds/Total | s2md_met:mi346 | xbrli:monetaryItemType | instant | N/A | s2c_LB:x5005 | s2c_AM:x84 |
| R0370.C0020 | Number of IORPs providing protection in line with Art. 15(1) of IORP Directive/DB | s2md_met:ii5032 | xbrli:integerItemType | instant | s2c_LB:x5003 | s2c_LB:x5000 | N/A |
| R0370.C0030 | Number of IORPs providing protection in line with Art. 15(1) of IORP Directive/DC | s2md_met:ii5032 | xbrli:integerItemType | instant | s2c_LB:x5004 | s2c_LB:x5000 | N/A |
| R0370.C0050 | Number of IORPs providing protection in line with Art. 15(1) of IORP Directive/Mixed | s2md_met:ii5032 | xbrli:integerItemType | instant | s2c_LB:x5006 | s2c_LB:x5000 | N/A |
| R0370.C0060 | Number of IORPs providing protection in line with Art. 15(1) of IORP Directive/Total | s2md_met:ii5032 | xbrli:integerItemType | instant | N/A | s2c_LB:x5000 | N/A |
| R0380.C0020 | Total assets of IORPs providing protection in line with Art. 15(1) of IORP Directive/DB | s2md_met:mi201 | xbrli:monetaryItemType | instant | s2c_LB:x5003 | s2c_LB:x5000 | s2c_AM:x80 |
| R0380.C0030 | Total assets of IORPs providing protection in line with Art. 15(1) of IORP Directive/DC | s2md_met:mi201 | xbrli:monetaryItemType | instant | s2c_LB:x5004 | s2c_LB:x5000 | s2c_AM:x80 |
| R0380.C0050 | Total assets of IORPs providing protection in line with Art. 15(1) of IORP Directive/Mixed | s2md_met:mi201 | xbrli:monetaryItemType | instant | s2c_LB:x5006 | s2c_LB:x5000 | s2c_AM:x80 |
| R0380.C0060 | Total assets of IORPs providing protection in line with Art. 15(1) of IORP Directive/Total | s2md_met:mi201 | xbrli:monetaryItemType | instant | N/A | s2c_LB:x5000 | s2c_AM:x80 |
| R0390.C0020 | Total liabilities of IORPs providing protection in line with Art. 15(1) of IORP Directive/DB | s2md_met:mi346 | xbrli:monetaryItemType | instant | s2c_LB:x5003 | s2c_LB:x5000 | s2c_AM:x84 |
| R0390.C0030 | Total liabilities of IORPs providing protection in line with Art. 15(1) of IORP Directive/DC | s2md_met:mi346 | xbrli:monetaryItemType | instant | s2c_LB:x5004 | s2c_LB:x5000 | s2c_AM:x84 |
| R0390.C0050 | Total liabilities of IORPs providing protection in line with Art. 15(1) of IORP Directive/Mixed | s2md_met:mi346 | xbrli:monetaryItemType | instant | s2c_LB:x5006 | s2c_LB:x5000 | s2c_AM:x84 |
| R0390.C0060 | Total liabilities of IORPs providing protection in line with Art. 15(1) of IORP Directive/Total | s2md_met:mi346 | xbrli:monetaryItemType | instant | N/A | s2c_LB:x5000 | s2c_AM:x84 |
| R0400.C0020 | Number of funds relating to occupational retirement business as referred to in Art 4 of IORP Directive/DB | s2md_met:ii5032 | xbrli:integerItemType | instant | s2c_LB:x5003 | s2c_LB:x5002 | N/A |
| R0400.C0030 | Number of funds relating to occupational retirement business as referred to in Art 4 of IORP Directive/DC | s2md_met:ii5032 | xbrli:integerItemType | instant | s2c_LB:x5004 | s2c_LB:x5002 | N/A |
| R0400.C0050 | Number of funds relating to occupational retirement business as referred to in Art 4 of IORP Directive/Mixed | s2md_met:ii5032 | xbrli:integerItemType | instant | s2c_LB:x5006 | s2c_LB:x5002 | N/A |
| R0400.C0060 | Number of funds relating to occupational retirement business as referred to in Art 4 of IORP Directive/Total | s2md_met:ii5032 | xbrli:integerItemType | instant | N/A | s2c_LB:x5002 | N/A |
| R0410.C0020 | Total assets of funds relating to occupational retirement business as referred to in Art 4 of IORP Directive/DB | s2md_met:mi201 | xbrli:monetaryItemType | instant | s2c_LB:x5003 | s2c_LB:x5002 | s2c_AM:x80 |
| R0410.C0030 | Total assets of funds relating to occupational retirement business as referred to in Art 4 of IORP Directive/DC | s2md_met:mi201 | xbrli:monetaryItemType | instant | s2c_LB:x5004 | s2c_LB:x5002 | s2c_AM:x80 |
| R0410.C0050 | Total assets of funds relating to occupational retirement business as referred to in Art 4 of IORP Directive/Mixed | s2md_met:mi201 | xbrli:monetaryItemType | instant | s2c_LB:x5006 | s2c_LB:x5002 | s2c_AM:x80 |
| R0410.C0060 | Total assets of funds relating to occupational retirement business as referred to in Art 4 of IORP Directive/Total | s2md_met:mi201 | xbrli:monetaryItemType | instant | N/A | s2c_LB:x5002 | s2c_AM:x80 |
| R0420.C0020 | Total liabilities of funds relating to occupational retirement business as referred to in Art 4 of IORP Directive/DB | s2md_met:mi346 | xbrli:monetaryItemType | instant | s2c_LB:x5003 | s2c_LB:x5002 | s2c_AM:x84 |
| R0420.C0030 | Total liabilities of funds relating to occupational retirement business as referred to in Art 4 of IORP Directive/DC | s2md_met:mi346 | xbrli:monetaryItemType | instant | s2c_LB:x5004 | s2c_LB:x5002 | s2c_AM:x84 |
| R0420.C0050 | Total liabilities of funds relating to occupational retirement business as referred to in Art 4 of IORP Directive/Mixed | s2md_met:mi346 | xbrli:monetaryItemType | instant | s2c_LB:x5006 | s2c_LB:x5002 | s2c_AM:x84 |
| R0420.C0060 | Total liabilities of funds relating to occupational retirement business as referred to in Art 4 of IORP Directive/Total | s2md_met:mi346 | xbrli:monetaryItemType | instant | N/A | s2c_LB:x5002 | s2c_AM:x84 |
| r14.C0020 | Concentration ratios/DB | | | | s2c_LB:x5003 | N/A | N/A |
| r14.C0030 | Concentration ratios/DC | | | | s2c_LB:x5004 | N/A | N/A |
| r14.C0050 | Concentration ratios/Mixed | | | | s2c_LB:x5006 | N/A | N/A |
| r14.C0060 | Concentration ratios/Total | | | | N/A | N/A | N/A |
| R0430.C0020 | CR 3 (in%)/DB | s2md_met:ri5009 | xbrli:decimalItemType | instant | s2c_LB:x5003 | N/A | N/A |
| R0430.C0030 | CR 3 (in%)/DC | s2md_met:ri5009 | xbrli:decimalItemType | instant | s2c_LB:x5004 | N/A | N/A |
| R0430.C0050 | CR 3 (in%)/Mixed | s2md_met:ri5009 | xbrli:decimalItemType | instant | s2c_LB:x5006 | N/A | N/A |
| R0430.C0060 | CR 3 (in%)/Total | s2md_met:ri5009 | xbrli:decimalItemType | instant | N/A | N/A | N/A |
| R0440.C0020 | CR 5 (in%)/DB | s2md_met:ri5010 | xbrli:decimalItemType | instant | s2c_LB:x5003 | N/A | N/A |
| R0440.C0030 | CR 5 (in%)/DC | s2md_met:ri5010 | xbrli:decimalItemType | instant | s2c_LB:x5004 | N/A | N/A |
| R0440.C0050 | CR 5 (in%)/Mixed | s2md_met:ri5010 | xbrli:decimalItemType | instant | s2c_LB:x5006 | N/A | N/A |
| R0440.C0060 | CR 5 (in%)/Total | s2md_met:ri5010 | xbrli:decimalItemType | instant | N/A | N/A | N/A |
| R0450.C0020 | CR 10 (in%)/DB | s2md_met:ri5008 | xbrli:decimalItemType | instant | s2c_LB:x5003 | N/A | N/A |
| R0450.C0030 | CR 10 (in%)/DC | s2md_met:ri5008 | xbrli:decimalItemType | instant | s2c_LB:x5004 | N/A | N/A |
| R0450.C0050 | CR 10 (in%)/Mixed | s2md_met:ri5008 | xbrli:decimalItemType | instant | s2c_LB:x5006 | N/A | N/A |
| R0450.C0060 | CR 10 (in%)/Total | s2md_met:ri5008 | xbrli:decimalItemType | instant | N/A | N/A | N/A |
| r18.C0020 | Number of IORPs by total assets/DB | | | | s2c_LB:x5003 | N/A | N/A |
| r18.C0030 | Number of IORPs by total assets/DC | | | | s2c_LB:x5004 | N/A | N/A |
| r18.C0050 | Number of IORPs by total assets/Mixed | | | | s2c_LB:x5006 | N/A | N/A |
| r18.C0060 | Number of IORPs by total assets/Total | | | | N/A | N/A | N/A |
| R0460.C0020 | Less than 25 million/DB | s2md_met:ii5021 | xbrli:integerItemType | instant | s2c_LB:x5003 | N/A | N/A |
| R0460.C0030 | Less than 25 million/DC | s2md_met:ii5021 | xbrli:integerItemType | instant | s2c_LB:x5004 | N/A | N/A |
| R0460.C0050 | Less than 25 million/Mixed | s2md_met:ii5021 | xbrli:integerItemType | instant | s2c_LB:x5006 | N/A | N/A |
| R0460.C0060 | Less than 25 million/Total | s2md_met:ii5021 | xbrli:integerItemType | instant | N/A | N/A | N/A |
| R0470.C0020 | More than 25 million, less than 100 million/DB | s2md_met:ii5024 | xbrli:integerItemType | instant | s2c_LB:x5003 | N/A | N/A |
| R0470.C0030 | More than 25 million, less than 100 million/DC | s2md_met:ii5024 | xbrli:integerItemType | instant | s2c_LB:x5004 | N/A | N/A |
| R0470.C0050 | More than 25 million, less than 100 million/Mixed | s2md_met:ii5024 | xbrli:integerItemType | instant | s2c_LB:x5006 | N/A | N/A |
| R0470.C0060 | More than 25 million, less than 100 million/Total | s2md_met:ii5024 | xbrli:integerItemType | instant | N/A | N/A | N/A |
| R0480.C0020 | More than 100 million, less than 500 million/DB | s2md_met:ii5022 | xbrli:integerItemType | instant | s2c_LB:x5003 | N/A | N/A |
| R0480.C0030 | More than 100 million, less than 500 million/DC | s2md_met:ii5022 | xbrli:integerItemType | instant | s2c_LB:x5004 | N/A | N/A |
| R0480.C0050 | More than 100 million, less than 500 million/Mixed | s2md_met:ii5022 | xbrli:integerItemType | instant | s2c_LB:x5006 | N/A | N/A |
| R0480.C0060 | More than 100 million, less than 500 million/Total | s2md_met:ii5022 | xbrli:integerItemType | instant | N/A | N/A | N/A |
| R0490.C0020 | More than 500 million, less than 1000 million/DB | s2md_met:ii5025 | xbrli:integerItemType | instant | s2c_LB:x5003 | N/A | N/A |
| R0490.C0030 | More than 500 million, less than 1000 million/DC | s2md_met:ii5025 | xbrli:integerItemType | instant | s2c_LB:x5004 | N/A | N/A |
| R0490.C0050 | More than 500 million, less than 1000 million/Mixed | s2md_met:ii5025 | xbrli:integerItemType | instant | s2c_LB:x5006 | N/A | N/A |
| R0490.C0060 | More than 500 million, less than 1000 million/Total | s2md_met:ii5025 | xbrli:integerItemType | instant | N/A | N/A | N/A |
| R0500.C0020 | More than 1000 million/DB | s2md_met:ii5023 | xbrli:integerItemType | instant | s2c_LB:x5003 | N/A | N/A |
| R0500.C0030 | More than 1000 million/DC | s2md_met:ii5023 | xbrli:integerItemType | instant | s2c_LB:x5004 | N/A | N/A |
| R0500.C0050 | More than 1000 million/Mixed | s2md_met:ii5023 | xbrli:integerItemType | instant | s2c_LB:x5006 | N/A | N/A |
| R0500.C0060 | More than 1000 million/Total | s2md_met:ii5023 | xbrli:integerItemType | instant | N/A | N/A | N/A |