Condensed Consolidated Statements of Operations (Unaudited) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Revenues
Net earned premiums	$ 81	$ 214
Net investment income	81	62
Asset management fees	26	34
Net realized investment gains (losses)	(2)	3
Fair value gains (losses) on credit derivatives	15	(3)
Fair value gains (losses) on committed capital securities	(16)	1
Fair value gains (losses) on financial guaranty variable interest entities	(5)	6
Fair value gains (losses) on consolidated investment vehicles	58	14
Foreign exchange gains (losses) on remeasurement	20	(30)
Fair value gains (losses) on trading securities	(2)	(4)
Other income (loss)	27	3
Total revenues	283	300
Expenses
Loss and loss adjustment expenses (benefit)	4	57
Interest expense	21	20
Amortization of deferred acquisition costs	3	4
Employee compensation and benefit expenses	82	73
Other operating expenses	55	42
Total expenses	165	196
Income (loss) before income taxes and equity in earnings (losses) of investees	118	104
Equity in Earnings (Losses) of Investees	2	(11)
Income (loss) before income taxes	120	93
Less: Provision (benefit) for income taxes	23	18
Net income (loss)	97	75
Less: Noncontrolling interests	16	9
Net income (loss) attributable to Assured Guaranty Ltd.	$ 81	$ 66
Earnings per share:
Basic (in dollars per share)	$ 1.37	$ 1.00
Diluted (in dollars per share)	$ 1.34	$ 0.98