Income Taxes (Narrative) (Details) - USD ($)	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2019
Income Tax Disclosures [Line Items]
Deferred Tax Liabilities, Undistributed Foreign Earnings	$ 0
Undistributed Earnings of Foreign Subsidiaries	$ 4,000,000,000
Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Percent	14.00%	(42.00%)	(2.00%)
Effective tax rate	251.00%	(157.00%)	13.00%
Increase (decrease) in valuation allowance	$ 95,000,000	$ 49,000,000
Valuation allowance	(672,000,000)	(577,000,000)
Income tax benefit (expense)	$ (261,000,000)	$ (265,000,000)	$ 133,000,000
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent	21.00%	21.00%	21.00%
Tax benefits related to tax status of operations in countries subject to reduced tax rates per share (in dollars per share)	$ 0.02
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued:
Interest on income taxes accrued	$ 2,000,000	$ 2,000,000
Unrecognized Tax Benefits, Income Tax Penalties Accrued	0	0
Unrecognized Tax Benefits, Income Tax Penalties and Interest Expense:
Unrecognized Tax Benefits, Income Tax Penalties Expense	0	0	$ 1,000,000
Uncertain Tax Positions Additional Disclosures:
Unrecognized tax benefits	107,000,000	107,000,000	122,000,000	$ 458,000,000
Unrecognized tax benefits that would impact effective tax rate		107,000,000	122,000,000
Unrecognized tax benefits that would impact effective tax rate portion with attributes warranting full valuation allowance		2,000,000	4,000,000
Unrecognized tax benefits anticipated to result in net decrease of unrecognized tax benefits within 12 months, maximum	10,000,000
Federal
Income Tax Disclosures [Line Items]
Operating loss carryforward	769,000,000
Foreign Tax Authority
Income Tax Disclosures [Line Items]
Operating loss carryforward	2,900,000,000
State and Local Jurisdiction
Income Tax Disclosures [Line Items]
Operating loss carryforward	4,800,000,000
General Business Tax Credit Carryforward
Income Tax Disclosures [Line Items]
Tax credit carryforward	79,000,000
Non-US [Member]
Income Tax Disclosures [Line Items]
Income tax benefit (expense)	(19,000,000)	(27,000,000)	(27,000,000)
VIET NAM
Income Tax Disclosures [Line Items]
Income tax benefit (expense)	$ (16,000,000)	$ (18,000,000)	$ (16,000,000)
Tax benefits related to tax status of operations in countries subject to reduced tax rates per share (in dollars per share)	$ 0.01
UNITED STATES
Income Tax Disclosures [Line Items]
Effective tax rate	35.00%
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent	21.00%
Uncertain Tax Positions Additional Disclosures:
Unrecognized tax benefits that would impact effective tax rate	$ 34,000,000