Leases (Tables)

12 Months Ended

Dec. 31, 2021

Leases [Abstract]

Lease, Cost [Table Text Block]

The following table sets forth the amounts relating to the Company’s total lease cost and other information.

	Year Ended
	December 31, 2021			December 31, 2020
	(In millions)
Lease cost:
Operating lease cost	$	336		$	315
Short-term lease cost	117			101
Total lease cost	$	453		$	416
Other information:
Operating lease liability principal payments	$	325		$	302
Right-of-use assets obtained in exchange for new operating lease liabilities	$	197		$	314
	December 31, 2021			December 31, 2020
Weighted-average remaining lease term - operating leases (in years)	6			7
Weighted average discount rate - operating leases	3.8		%	4.2		%

Lessee, Operating Lease, Liability, Maturity [Table Text Block]

Below is a tabular disclosure of the future annual undiscounted cash flows for operating lease liabilities as of December 31, 2021.

	Undiscounted
	Cash Flows
	(In millions)
2022	$	310
2023	259
2024	194
2025	126
2026	68
Thereafter	225
Total	1,182
Less interest (1)	(140)
Lease liability	$	1,042

(1) Calculated using the implicit rate of the lease, if available, or the incremental borrowing rate that is appropriate for the tenor and geography of the lease.