Consolidated Statements of Total Comprehensive Income - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Revenues:
Net premiums earned	$ 56	$ 47	$ 54
Insurance Commissions and Fees	31	26
Contractually Specified Servicing Fee, Late Fee, and Ancillary Fee Earned in Exchange for Servicing Financial Asset	3	0	0
Net investment income:
Securities available-for-sale and short-term	66	74	103
Net investment income	17	139	122
Realized Investment Gains (Losses)	31	7	22
Derivative, Gain (Loss) on Derivative, Net	129	22	(50)
Net realized gains on extinguishment of debt	81	33	0
Other income	10	1	3
Income (loss) on variable interest entities	21	7	5
Gain (Loss) Related to Litigation Settlement	126	0
Total revenues and other income	505	282	156
Policyholder Benefits and Claims Incurred, Net	(396)
Expenses:
Losses and loss adjustment expenses (benefit)		(88)	225
Deferred Policy Acquisition Costs, Amortization Expense	3	1	0
Insurance Commissions	18	15
Intangible amortization	47	55	57
General and Administrative Expense	141	111	92
Interest expense	168	187	222
Total expenses	(20)	281	596
Pretax income (loss)	525	2	(440)
Provision (benefit) for income taxes	2	18	(3)
Net income	522	(16)	(437)
Net Income (Loss) Attributable to Nonredeemable Noncontrolling Interest	(1)	(1)
Net income (loss) attributable to common stockholders	522	(17)	(437)
Other comprehensive income (loss), after tax
Net income	522	(16)	(437)
Other Comprehensive Income (Loss), Financial Liability, Fair Value Option, Reclassification Adjustment from AOCI for Derecognition, after Tax	0	(1)	1
Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax	(1)	(1)	(3)
Total other comprehensive income (loss), net of income tax	(310)	(21)	37
Total comprehensive income (loss), net of income tax	212	(38)	(400)
Less: net (gain) loss attributable to noncontrolling interest
Total comprehensive income (loss) attributable to common stockholders	$ 212	$ (38)	$ (400)
Basic	$ 11.48	$ (0.61)	$ (9.47)
Diluted	$ 11.31	$ (0.61)	$ (9.47)
Weighted Average Number of Shares Outstanding, Basic	45,719,906	46,535,001	46,147,062
Weighted Average Number of Shares Outstanding, Diluted	46,414,830	46,535,001	46,147,062
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Noncontrolling Interest	$ (1)	$ (1)
AMPS Gain on Purchase of Shares	$ 1