Plan of Reorganization - Schedule of Liabilities Subject to Compromise (Details) $ in Millions	6 Months Ended
	Jun. 30, 2021 USD ($)
Liabilities subject to compromise	$ 2,290
Change in estimated allowed claims	(108)
Cash payment	(836)
Issuance of Series B Preferred Stock	(577)
Reinstatements	(262)
Reorganization	(502)
OCI	(5)
Senior Notes
Liabilities subject to compromise	429
Change in estimated allowed claims	32
Cash payment	(461)
Obligations Payable to Honeywell
Liabilities subject to compromise	1,482
Change in estimated allowed claims	(23)
Cash payment	(375)
Issuance of Series B Preferred Stock	(577)
Reorganization	(502)
OCI	(5)
Accounts Payable
Liabilities subject to compromise	82
Change in estimated allowed claims	(50)
Reinstatements	(32)
Pension, Compensation, Benefit and Other Employee Related
Liabilities subject to compromise	92
Change in estimated allowed claims	(10)
Reinstatements	(82)
Uncertain Tax Positions and Deferred Taxes
Liabilities subject to compromise	69
Change in estimated allowed claims	(8)
Reinstatements	(61)
Advanced Discounts from Suppliers
Liabilities subject to compromise	33
Change in estimated allowed claims	(6)
Reinstatements	(27)
Lease Liabilities
Liabilities subject to compromise	19
Change in estimated allowed claims	(2)
Reinstatements	(17)
Product Warranties and Performance Guarantees
Liabilities subject to compromise	16
Reinstatements	(16)
Freight Accrual
Liabilities subject to compromise	27
Change in estimated allowed claims	(27)
Other
Liabilities subject to compromise	41
Change in estimated allowed claims	(14)
Reinstatements	$ (27)