Lease Commitments Lease Commitments - Contractual Obligations (Tables)

12 Months Ended

Dec. 31, 2019

Leases [Abstract]

Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block]

The amounts contractually due on our lease liabilities as of December 31, 2019 were as follows (in millions):

	Operating Leases		Finance Leases (a)
2020	$	406	$	96
2021	306		35
2022	219		21
2023	156		16
2024	114		10
Thereafter	387		10
Total	1,588		188
Less: Present value discount	174		11
Total lease liabilities	$	1,414	$	177

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(a)

Excludes approximately $400 million in future lease payments for a 20-year finance lease commencing in a future period.