CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($)	1 Months Ended	11 Months Ended	12 Months Ended
	Dec. 31, 2019	Dec. 13, 2019	Dec. 31, 2021	Dec. 31, 2020
Cash Flows from Operating Activities:
Net Income (Loss)	$ (24,000,000)	$ 3,684,000,000	$ (429,000,000)	$ (1,899,000,000)
Adjustments to Reconcile Net Income (Loss) to Net Cash Provided by (Used in) Operating Activities:
Depreciation and Amortization	34,000,000	447,000,000	440,000,000	503,000,000
Bond Redemption Premium and Loss on Extinguishment of Debt and Termination of ABL Credit Agreement	0	0	170,000,000	15,000,000
Gain on Settlement of Liabilities Subject to Compromise	0	(4,297,000,000)	0	0
Reorganization Items	0	(1,161,000,000)	0	0
Goodwill and Long-Lived Assets Impairment	0	750,000,000	0	1,053,000,000
Inventory Charges	0	159,000,000	62,000,000	210,000,000
Asset Write-Downs and Other Charges	0	145,000,000	0	60,000,000
Employee Share-Based Compensation Expense	0	46,000,000	25,000,000	0
Gain (Loss) on Disposition of Other Assets	0	0	(22,000,000)	2,000,000
Gain (Loss) on Disposition of Business	0	112,000,000	0	0
Deferred Income Tax Provision (Benefit)	0	25,000,000	(10,000,000)	(5,000,000)
Change in Operating Assets and Liabilities, Net:
Accounts Receivable	36,000,000	(135,000,000)	(6,000,000)	378,000,000
Inventories	18,000,000	(215,000,000)	(18,000,000)	64,000,000
Accounts Payable	(79,000,000)	(72,000,000)	56,000,000	(250,000,000)
Other Assets and Liabilities, Net	76,000,000	(11,000,000)	54,000,000	79,000,000
Net Cash Provided by (Used in) Operating Activities	61,000,000	(747,000,000)	322,000,000	210,000,000
Cash Flows From Investing Activities:
Capital Expenditures for Property, Plant and Equipment	(20,000,000)	(250,000,000)	(85,000,000)	(154,000,000)
Proceeds from Divestiture of Businesses and Investments	7,000,000	328,000,000	0	11,000,000
Proceeds from Sale of Property, Plant, and Equipment	0	84,000,000	41,000,000	22,000,000
Proceeds from Sale and Maturity of Held-to-maturity Securities	0	0	0	50,000,000
Payments for (Proceeds from) Other Investing Activities	(1,000,000)	(13,000,000)	(39,000,000)	(4,000,000)
Net Cash Provided by (Used in) Investing Activities	(14,000,000)	149,000,000	(83,000,000)	(75,000,000)
Cash Flows From Financing Activities:
Borrowings of Long-term Debt	0	1,600,000,000	2,073,000,000	453,000,000
Repayments of Long-term Debt	(1,000,000)	(318,000,000)	(2,313,000,000)	(9,000,000)
Bond Redemption Premium	0	0	(131,000,000)	0
Repayments of Short-term Debt, Net	(1,000,000)	(347,000,000)	(4,000,000)	(27,000,000)
Borrowings on Debtor in Possession (“DIP”) Credit Agreement	0	1,529,000,000	0	0
Repayment on DIP Credit Agreement upon Emergence	0	(1,529,000,000)	0	0
DIP Financing Fees and Payments on Backstop Agreement	0	(137,000,000)	0	0
Deferred Consideration Payment	0	0	0	(24,000,000)
Other Financing Activities, Net	0	(49,000,000)	(28,000,000)	(45,000,000)
Net Cash Provided by (Used in) Financing Activities, Total	(2,000,000)	749,000,000	(403,000,000)	348,000,000
Effect of Exchange Rate Changes on Cash and Cash Equivalents	1,000,000	1,000,000	(8,000,000)	2,000,000
Net Increase (Decrease) in Cash, Cash Equivalents and Restricted Cash	46,000,000	152,000,000	(172,000,000)	485,000,000
Cash, Cash Equivalents and Restricted Cash at Beginning of Period	754,000,000	602,000,000	1,285,000,000	800,000,000
Cash, Cash Equivalents and Restricted Cash at End of Period	800,000,000	754,000,000	1,113,000,000	1,285,000,000
Supplemental Cash Flow Information [Abstract]
Interest Paid, Excluding Capitalized Interest, Operating Activities	0	272,000,000	269,000,000	232,000,000
Income Taxes Paid, Net	$ 2,000,000	$ 89,000,000	$ 62,000,000	$ 79,000,000