Leases Leases (Tables)

9 Months Ended

Sep. 30, 2019

Leases [Abstract]

Lease, Cost [Table Text Block]

the amounts relating to the Company’s total lease cost and other information.

	Three Months Ended September 30, 2019		Nine Months Ended September 30, 2019
	(In millions)
Lease cost:
Operating lease cost	$	51	$	197
Short-term lease cost	24		71
Total lease cost	$	75	$	268
Other information:
Operating lease liability principal payments			$	149
Right-of-use assets obtained in exchange for new operating lease liabilities			$	192
			September 30, 2019
Weighted-average remaining lease term - operating leases (in years)			8
Weighted average discount rate - operating leases			4.7		%

Lessee, Operating and Finance Leases, Liability Maturity [Table Text Block]

Below is a tabular disclosure of the future annual undiscounted cash flows for operating lease liabilities.

	Undiscounted
	Cash Flows
	(In millions)
Remainder of 2019	$	59
2020	209
2021	176
2022	145
2023	105
2024	58
Thereafter	244
Total	996
Less interest (1)	165
Lease liability	$	831

⁽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.