Leases (Tables)

12 Months Ended

Dec. 31, 2021

Leases [Abstract]

Summary of Lease Costs

Lease costs consisted of the following:

	As of December 31,
	2021		2020		2019
	(in millions)
Operating lease costs	$	15	$	16	$	11
Variable lease costs		1		1		1
Short-term lease costs		3		3		5
Total lease costs	$	19	$	20	$	17

Summary of Future Lease Payments Under Non-Cancellable Leases

Future lease payments under non-cancellable leases were as follows:

	As of December 31,
	2021
	(in millions)
2022	$	14
2023		12
2024		12
2025		10
2026		6
Thereafter		11
Total undiscounted lease payments		65
Less: imputed interest		(8	)
Operating lease liabilities	$	57

Summary of Operating Lease Liabilities and ROU Assets Included in Consolidated Balance Sheets

Operating lease liabilities and ROU assets included in our consolidated balance sheets were as follows:

	As of December 31,
	2021		2020
	(in millions)
Accrued and other current liabilities	$	11	$	13
Long-term operating lease liabilities		46		51
	$	57	$	64
Operating lease right-of-use assets, net	$	55	$	61