Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Millions	Sep. 30, 2024	Dec. 31, 2023
Investments:
Fixed-maturity securities, available-for-sale, at fair value, net of allowance for credit loss of $66 and $77 (amortized cost of $6,565 and $6,746)	$ 6,284	$ 6,307
Fixed-maturity securities, trading, at fair value	163	318
Short-term investments, at fair value	1,487	1,661
Other invested assets (includes $5 and $3, at fair value)	912	829
Total investments	8,846	9,115
Cash	147	97
Premiums receivable, net of commissions payable	1,513	1,468
Deferred acquisition costs	172	161
Salvage and subrogation recoverable	412	298
Financial guaranty variable interest entities’ assets (includes $156 and $174, at fair value)	156	328
Assets of consolidated investment vehicles (includes $334 and $331, at fair value)	359	366
Other assets (includes $129 and $123, at fair value)	686	706
Total assets	12,291	12,539
Liabilities
Unearned premium reserve	3,631	3,658
Loss and loss adjustment expense reserve	253	376
Long-term debt	1,698	1,694
Credit derivative liabilities, at fair value	39	53
Financial guaranty variable interest entities’ liabilities, at fair value (with recourse $382 and $543, without recourse $10 and $11)	392	554
Other liabilities	496	439
Total liabilities	6,509	6,774
Commitments and contingencies (Notes 3, 7 and 11)
Shareholders’ equity
Common shares ($0.01 par value, 500,000,000 shares authorized; 51,556,750 and 56,217,305 shares issued and outstanding)	1	1
Retained earnings	5,957	6,070
Accumulated other comprehensive income (loss), net of tax of $(47) and $(67)	(231)	(359)
Deferred equity compensation	1	1
Total shareholders’ equity attributable to Assured Guaranty Ltd.	5,728	5,713
Nonredeemable noncontrolling interests (Note 8)	54	52
Total shareholders’ equity	5,782	5,765
Total liabilities and shareholders’ equity	$ 12,291	$ 12,539