Leases

6 Months Ended

Jun. 30, 2021

Leases [Abstract]

Leases

Leases

Our total operating lease expense for the three and six months ended June 30, 2021 and 2020 were $8 million and $16 million, respectively. The total amount of variable and short-term lease payments was immaterial for all periods presented.

Supplemental balance sheet and cash flow information related to operating leases is as follows:

	As of
	June 30, 2021			December 31, 2020
Operating lease right-of-use assets(1)	$	92		$	94
Accrued liabilities	27			26
Operating lease liabilities	73			77
Total operating lease liabilities	$	100		$	103
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows for operating leases for the six-month periods ended June 30, 2021 and 2020, respectively	$	16		$	15
Weighted average remaining lease term, units in years	5			5
Weighted average discount rate	5		%	5		%

Lease liability maturities:

	Remainder of 2021		2022		2023		2024		2025		Thereafter		Less Imputed Interest		Total
Operating leases	$	16	$	27	$	23	$	19	$	12	$	15	$	(12)	$	100

As of June 30, 2021, we did not have material additional operating leases that have not yet commenced.