Other Liabilities (Details) - USD ($) $ in Millions	Mar. 31, 2022	Dec. 31, 2021
Other Liabilities Disclosure [Abstract]
Salaries, wages and accrued bonuses	$ 54	$ 70
Fringe benefits	69	74
Litigation	10	10
Restructuring costs	3	4
Provision for contract losses	58	48
Operating lease liabilities	26	24
Other	$ 55	$ 65
Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]	Total other current liabilities	Total other current liabilities
Total other current liabilities	$ 275	$ 295
Operating lease liabilities	63	73
Other	$ 2	$ 1
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration]	Total other noncurrent liabilities	Total other noncurrent liabilities
Total other noncurrent liabilities	$ 65	$ 74