Leases (Tables)

12 Months Ended

Dec. 31, 2023

Leases, Operating [Abstract]

Schedule of Components of Lease Expense

The following summarizes lease expense:

	Year Ended December 31,
Lease Expense / (Sublease Income)	2023		2022		2021
(in millions)
Operating lease cost	$	76	$	75	$	76
Finance lease cost
Amortization of right-of-use assets	6		5		5
Variable lease cost (1)	11		11		10
Short-term lease cost	117		128		136
Sublease income	(2)		(2)		(2)
Total lease expense (2)	$	208	$	217	$	225

(1)Primarily relates to rent escalation due to cost of living indexation and payments for property taxes, insurance or common area maintenance based on actual assessments.

(2)Lease expense is included in Cost of revenue and G&A.

Schedule of Information Related to Right-of use Assets and Lease Liabilities

Information related to our right-of use assets and lease liabilities follows:

		December 31,
Lease Assets / Liabilities	Balance Sheet Classification	2023		2022
(in millions)
Right-of-use assets
Operating lease assets	Other assets	$	126	$	142
Finance lease assets	Other assets	—		6
Total right-of-use assets		$	126	$	148
Lease liabilities
Operating lease liabilities, current	Other accrued liabilities	$	41	$	62
Operating lease liabilities, noncurrent	Noncurrent liabilities	100		96
Finance lease liabilities, current	Other accrued liabilities	—		6
Finance lease liabilities, noncurrent	Noncurrent liabilities	—		7
Total lease liabilities		$	141	$	171

Supplemental Information Related to Leases

Supplemental information related to our leases follows:

	Year Ended December 31,
	2023			2022
(in millions)
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	$	42		$	77
Financing cash flows from finance leases	1			7
Right-of-use assets obtained in exchange for new operating lease liabilities	58			57
Right-of-use assets obtained in exchange for new finance lease liabilities	—			1
Weighted-average remaining lease term - operating leases	7.0 years			4.8 years
Weighted-average remaining lease term - finance leases	0.0 years			3.9 years
Weighted-average discount rate - operating leases	5.4		%	3.5		%
Weighted-average discount rate - finance leases	—		%	2.1		%

Schedule of Remaining Lease Payments under Operating Leases

The remaining lease payments under our operating leases follows:

Year Ended December 31,	Operating  Leases
(in millions)
2024	$	46
2025	17
2026	9
2027	22
2028	13
Thereafter	78
Total lease payments	$	185
Less: Interest	(44)
Present value of lease liabilities	$	141

Schedule of Remaining Lease Payments under Finance Leases

The remaining lease payments under our operating leases follows:

Year Ended December 31,	Operating  Leases
(in millions)
2024	$	46
2025	17
2026	9
2027	22
2028	13
Thereafter	78
Total lease payments	$	185
Less: Interest	(44)
Present value of lease liabilities	$	141