Accumulated Comprehensive Loss (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), Reclassification Adjustment from AOCI, Tax	$ 23	$ 2	$ 2
Accumulated comprehensive loss, net of tax, beginning of period	(99)	(174)	(151)	$ (153)
Amortization of amounts included in net periodic benefit cost	1	5	2
Translation Adjustment Functional to Reporting Currency, Net of Tax, Period Increase (Decrease)	(2)	28	1
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax	71	0	1
Accumulated comprehensive loss, net of tax, end of period	(99)	(174)	(151)	(153)
Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated comprehensive loss, net of tax, beginning of period	(5)	(76)	(81)	(89)
Amortization of amounts included in net periodic benefit cost	0	5	5
Translation Adjustment Functional to Reporting Currency, Net of Tax, Period Increase (Decrease)	0	0	0
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax	71	0	3
Accumulated comprehensive loss, net of tax, end of period	(5)	(76)	(81)	(89)
Accumulated Foreign Currency Adjustment Attributable to Parent [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated comprehensive loss, net of tax, beginning of period	(94)	(96)	(68)	(67)
Amortization of amounts included in net periodic benefit cost	0	0	0
Translation Adjustment Functional to Reporting Currency, Net of Tax, Period Increase (Decrease)	(2)	28	1
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax	0	0	0
Accumulated comprehensive loss, net of tax, end of period	(94)	(96)	(68)	(67)
AOCI, Accumulated Gain (Loss), Debt Securities, Available-for-sale, Parent [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated comprehensive loss, net of tax, beginning of period	0	(1)	(2)	3
Amortization of amounts included in net periodic benefit cost	1	0	(3)
Translation Adjustment Functional to Reporting Currency, Net of Tax, Period Increase (Decrease)	0	0	0
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax	0	0	(2)
Accumulated comprehensive loss, net of tax, end of period	$ 0	$ (1)	$ (2)	$ 3