Revenue - Contract Assets and Liabilities (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022		Dec. 31, 2021
Contract Assets (Unearned Income)
Contract assets	$ 171		$ 154
Long-term contract asset	12	[1]	8
Current unearned income	(81)		(82)
Long-term unearned income	(42)	[2]	(48)
Net Contract Assets	60		32
Accounts receivable, net	630		699
Revenue Recognized	76		$ 107
Midas Sale
Contract Assets (Unearned Income)
Revenue Recognized	$ 7

[1] Presented in Other long-term assets in the Consolidated Balance Sheets

[2] Presented in Other long-term liabilities in the Consolidated Balance Sheets