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Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical) - USD ($) $ in Millions | Jun. 30, 2024 | Dec. 31, 2023
--- | --- | ---
Statement of Financial Position [Abstract] |  |
Allowance for credit loss | $ 69 | $ 77
Amortized cost | 6,478 | 6,746
Other invested assets fair value | 4 | 3
Financial guaranty variable interest entities' assets | 160 | 174
Assets of consolidated investment vehicles, fair value disclosure | 357 | 331
Other assets, fair value disclosure | 125 | 123
Financial guaranty variable interest entities' liabilities, with recourse | 383 | 543
Financial guaranty variable interest entities' liabilities, without recourse | $ 10 | $ 11
Common stock par value (in dollars per share) | $ 0.01 | $ 0.01
Common stock, shares authorized (in shares) | 500,000,000 | 500,000,000
Common stock, shares issued (in shares) | 53,185,707 | 56,217,305
Common stock, shares outstanding (in shares) | 53,185,707 | 56,217,305
Accumulated other comprehensive income, tax provision | $ (75) | $ (67)

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