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Commitments, Guarantees and Contingencies (Tables) | 12 Months Ended
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Dec. 31, 2022
Other Provisions, Contingent Liabilities And Contingent Assets [Abstract] |
Consolidated Summary Financial Information | The following tables set forth certain consolidating summary financial information for SLF Inc. and Sun Life Assurance (consolidated):
For the years ended | SLF Inc.(unconsolidated) | Sun Life Assurance (consolidated) | Other subsidiaries of SLF Inc. (combined) | Consolidation adjustments | SLF Inc. (consolidated)
December 31, 2022 |  |  |  |  |  |  |  |  |  |
Revenue |  | $ | 603 |  |  | $ | 12,608 |  |  | $ | 9,618 |  |  | $ | 493 |  |  | $ | 23,322 |
Shareholders’ net income (loss) |  | $ | 3,135 |  |  | $ | 1,825 |  |  | $ | 968 |  |  | $ | (2,798) |  |  | $ | 3,130 |
December 31, 2021 |  |  |  |  |  |  |  |  |  |
Revenue |  | $ | 320 |  |  | $ | 27,527 |  |  | $ | 9,060 |  |  | $ | (1,219) |  |  | $ | 35,688 |
Shareholders’ net income (loss) |  | $ | 4,035 |  |  | $ | 2,823 |  |  | $ | 1,062 |  |  | $ | (3,885) |  |  | $ | 4,035 |
Assets and liabilities as at | SLF Inc.(unconsolidated) | Sun Life Assurance (consolidated) | Other subsidiaries of SLF Inc. (combined) | Consolidation adjustments | SLF Inc. (consolidated)
December 31, 2022 |  |  |  |  |  |  |  |  |  |
Invested assets |  | $ | 31,897 |  |  | $ | 167,638 |  |  | $ | 12,495 |  |  | $ | (34,738) |  |  | $ | 177,292 |
Total other general fund assets |  | $ | 6,594 |  |  | $ | 26,400 |  |  | $ | 22,791 |  |  | $ | (27,463) |  |  | $ | 28,322 |
Investments for account of segregated fund holders |  | $ | — |  |  | $ | 125,242 |  |  | $ | 50 |  |  | $ | — |  |  | $ | 125,292 |
Insurance contract liabilities |  | $ | — |  |  | $ | 140,415 |  |  | $ | 8,530 |  |  | $ | (8,527) |  |  | $ | 140,418 |
Investment contract liabilities |  | $ | — |  |  | $ | 3,314 |  |  | $ | — |  |  | $ | — |  |  | $ | 3,314 |
Total other general fund liabilities |  | $ | 9,916 |  |  | $ | 24,638 |  |  | $ | 17,766 |  |  | $ | (19,815) |  |  | $ | 32,505 |
December 31, 2021 |  |  |  |  |  |  |  |  |  |
Invested assets |  | $ | 30,984 |  |  | $ | 174,777 |  |  | $ | 13,006 |  |  | $ | (34,245) |  |  | $ | 184,522 |
Total other general fund assets |  | $ | 12,462 |  |  | $ | 24,580 |  |  | $ | 32,525 |  |  | $ | (48,715) |  |  | $ | 20,852 |
Investments for account of segregated fund holders |  | $ | — |  |  | $ | 139,929 |  |  | $ | 67 |  |  | $ | — |  |  | $ | 139,996 |
Insurance contract liabilities |  | $ | — |  |  | $ | 147,989 |  |  | $ | 10,105 |  |  | $ | (10,283) |  |  | $ | 147,811 |
Investment contract liabilities |  | $ | — |  |  | $ | 3,368 |  |  | $ | — |  |  | $ | — |  |  | $ | 3,368 |
Total other general fund liabilities |  | $ | 16,020 |  |  | $ | 24,249 |  |  | $ | 27,702 |  |  | $ | (41,849) |  |  | $ | 26,122 |

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- Definition Other Provisions, Contingent Liabilities And Contingent Assets [Abstract] + References No definition available. + Details
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