Leases - Supplemental Balance Sheet Information Related to Leases (Details) - USD ($) $ in Millions	Dec. 31, 2021	Dec. 31, 2020
Finance leases:
Property, plant and equipment	$ 26	$ 28
Accumulated depreciation	(2)	(2)
Property, plant and equipment, net	24	26
Accrued liabilities	2	2
Other non-current liabilities	8	10
Total finance lease liabilities	$ 10	$ 12
Weighted average remaining lease term (years):
Operating leases	10 years 9 months 18 days	10 years 4 months 24 days
Finance leases	5 years 8 months 12 days	6 years 7 months 6 days
Weighted average discount rate:
Operating leases	4.30%	4.40%
Finance leases	3.20%	3.40%
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]	Property, plant and equipment, net	Property, plant and equipment, net
Finance Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]	Accrued liabilities	Accrued liabilities
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration]	Other non-current liabilities	Other non-current liabilities