Goodwill and Other Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2022

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill

Goodwill
Carrying Value
	As of December 31, 2022		As of December 31, 2021
Balance, beginning of period	$	97	$	—
Acquisitions [1]	—		97
Balance, end of period	$	97	$	97

[1]    Related to the pushdown of purchase accounting related to the Sixth Street Acquisition. For more information, see Note 1 - Basis of Presentation and Significant Accounting Policies of Notes to Consolidated Financial Statements.

Schedule of Indefinite-Lived Intangible Assets

Other Intangible Assets
	As of December 31, 2022						As of December 31, 2021
	Gross Carrying Amount		Accumulated Amortization		Net Carrying Value		Gross Carrying Amount		Accumulated Amortization		Net Carrying Value
Amortizing internally developed software	$	41	$	(9)	$	32	$	41	$	(3)	$	38
Indefinite-lived state insurance licenses	26		—		26		26		—		26
Total other intangible assets	$	67	$	(9)	$	58	$	67	$	(3)	$	64

Schedule of Finite-Lived Intangible Assets

Other Intangible Assets
	As of December 31, 2022						As of December 31, 2021
	Gross Carrying Amount		Accumulated Amortization		Net Carrying Value		Gross Carrying Amount		Accumulated Amortization		Net Carrying Value
Amortizing internally developed software	$	41	$	(9)	$	32	$	41	$	(3)	$	38
Indefinite-lived state insurance licenses	26		—		26		26		—		26
Total other intangible assets	$	67	$	(9)	$	58	$	67	$	(3)	$	64

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense

Expected Pre-tax Amortization Expense as of December 31, 2022 (Successor Company)
2023	$	6
2024	$	6
2025	$	6
2026	$	6
2027	$	6