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Fair Value (Financial Instruments Carried at Other Than Fair Value) (Details) - USD ($) $ in Millions | Jun. 30, 2025 | Dec. 31, 2024
--- | --- | ---
Assets |  |
Policy loans | $ 8,664 | $ 8,545
Liabilities |  |
Collateral financing arrangement | 438 | 476
Subordinated debt securities | 4,153 | 3,164
Separate account liabilities | 143,175 | 139,504
Carrying Value |  |
Assets |  |
Mortgage loans | 86,868 | 89,012
Policy loans | 8,664 | 8,545
Other invested assets | 882 | 1,202
Premiums, reinsurance and other receivables | 4,869 | 4,831
Other assets | 256 | 228
Liabilities |  |
Policyholder account balances | 147,172 | 139,882
Long-term debt | 15,366 | 15,080
Collateral financing arrangement | 438 | 476
Subordinated debt securities | 4,153 | 3,164
Other liabilities | 10,478 | 9,635
Separate account liabilities | 75,011 | 70,359
Estimated Fair Value |  |
Assets |  |
Mortgage loans | 84,240 | 84,217
Policy loans | 9,245 | 9,058
Other invested assets | 882 | 1,202
Premiums, reinsurance and other receivables | 4,823 | 4,798
Other assets | 261 | 236
Liabilities |  |
Policyholder account balances | 144,032 | 134,612
Long-term debt | 15,008 | 14,498
Collateral financing arrangement | 384 | 425
Subordinated debt securities | 4,663 | 3,587
Other liabilities | 10,418 | 9,304
Separate account liabilities | 75,011 | 70,359
Estimated Fair Value | Level 1 |  |
Assets |  |
Mortgage loans | 0 | 0
Policy loans | 0 | 0
Other invested assets | 0 | 0
Premiums, reinsurance and other receivables | 0 | 0
Other assets | 0 | 0
Liabilities |  |
Policyholder account balances | 0 | 0
Long-term debt | 0 | 0
Collateral financing arrangement | 0 | 0
Subordinated debt securities | 0 | 0
Other liabilities | 0 | 0
Separate account liabilities | 0 | 0
Estimated Fair Value | Level 2 |  |
Assets |  |
Mortgage loans | 0 | 0
Policy loans | 0 | 0
Other invested assets | 700 | 704
Premiums, reinsurance and other receivables | 1,101 | 881
Other assets | 61 | 69
Liabilities |  |
Policyholder account balances | 0 | 0
Long-term debt | 15,008 | 14,498
Collateral financing arrangement | 0 | 0
Subordinated debt securities | 4,663 | 3,587
Other liabilities | 1,956 | 734
Separate account liabilities | 75,011 | 70,359
Estimated Fair Value | Level 3 |  |
Assets |  |
Mortgage loans | 84,240 | 84,217
Policy loans | 9,245 | 9,058
Other invested assets | 182 | 498
Premiums, reinsurance and other receivables | 3,722 | 3,917
Other assets | 200 | 167
Liabilities |  |
Policyholder account balances | 144,032 | 134,612
Long-term debt | 0 | 0
Collateral financing arrangement | 384 | 425
Subordinated debt securities | 0 | 0
Other liabilities | 8,462 | 8,570
Separate account liabilities | $ 0 | $ 0

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- Definition Amount before allowance of loans made to policy and contract holders using their life insurance contracts' cash value or separate accounts as collateral. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums over and discounts from face amounts. Excludes loans and leases covered under loss sharing agreements. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 944 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(1)(e)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478777/944-210-S99-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 944 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(1)(6)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478777/944-210-S99-1 + Details
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