| en | http://www.xbrl.org/2008/role/label |
| BV257_2: The item "Equity risk/Type 2 equities" is different from the sum of "type 2 equity", "strategic participations (type 2 equities)" and "duration-based (type 2 equities)" -->Template 1: SR.01.01; Template 2: SR.26.01; Columns: c0020;0040; Expression: If {SR.01.01, r0870,c0010}=Reported then {SR.26.01, r0250,cNNN}={SR.26.01, r0260,cNNN}+{SR.26.01, r0270,cNNN}+{SR.26.01, r0280,cNNN} |
| en | http://www.xbrl.org/2008/role/verboseLabel |
| BV257_2: The item "Equity risk/Type 2 equities" is different from the sum of "type 2 equity", "strategic participations (type 2 equities)" and "duration-based (type 2 equities)" -->Template 1: SR.01.01; Template 2: SR.26.01; Columns: c0020;0040; Expression: If {SR.01.01, r0870,c0010}=Reported then {SR.26.01, r0250,cNNN}={SR.26.01, r0260,cNNN}+{SR.26.01, r0270,cNNN}+{SR.26.01, r0280,cNNN} |