Leases - Supplemental Cash Flows (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows for operating leases	$ 40	$ 36
Operating cash flows for finance leases	0	0
Financing cash flows for finance leases	1	1
Operating lease right-of-use assets obtained in exchange for new operating lease liabilities	23	18
Right-of-use assets obtained in exchange for new finance lease liabilities	$ 1	$ 0