Leasing Lease Balances (Details) - USD ($) $ in Millions	Dec. 31, 2021	Dec. 31, 2020
Leases [Abstract]
Operating Lease, Right-of-Use Asset	$ 419	$ 344
Finance Lease, Right-of-Use Asset, after Accumulated Amortization	62	55
Finance Lease, Right-Of-Use Asset, Accumulated Depreciation	35	18
Lease, Right-of-Use Asset	446	381
Operating Lease, Liability, Current	97	85
Finance Lease, Liability, Current	16	15
Operating Lease, Liability, Noncurrent	388	325
Finance Lease, Liability, Noncurrent	13	23
Lease, Liability	$ 514	$ 448
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]	Property, plant and equipment, net	Property, plant and equipment, net
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List]	Other current liabilities	Other current liabilities
Finance Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]	Other current liabilities	Other current liabilities
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration]	Other liabilities	Other liabilities