Leases (Tables)

3 Months Ended

Mar. 31, 2019

Leases [Abstract]

Lease, Cost

The following table shows the components of lease expense (in millions):

Lease Cost	Three Months Ended March 31, 2019
Operating lease cost	$	121
Finance lease cost:
Amortization of right-of-use assets	10
Interest on lease liabilities	6
Short-term lease cost	20
Total lease cost	$	157

Supplemental cash flow information related to leases was as follows (in millions):

Cash Flow	Three Months Ended March 31, 2019
Cash paid for amounts included in the measurement of lease obligations:
Operating cash flows for operating leases	$	180
Financing cash flows for finance leases	$	10
Right-of-use assets obtained in exchange for lease obligations:
Operating leases	$	87

Other information related to leases was as follows:

Other Information	March 31, 2019
Weighted-average remaining lease term (in years):
Operating leases	8.1
Finance leases	5.4
Weighted-average discount rate:
Operating leases	3.7	%
Finance leases	6.3	%

Assets and Liabilities

Supplemental balance sheet information related to leases was as follows (in millions):

Operating Leases	March 31, 2019
Operating lease right-of-use assets	$	2,609
Accounts payable and other current liabilities	$	461
Operating lease liabilities	1,809
Total operating lease liabilities	$	2,270

Finance Leases	March 31, 2019
Property and equipment	$	795
Accumulated depreciation	(323		)
Property and equipment, net	$	472
Long-term debt due within one year	$	48
Long-term debt	361
Total finance lease liabilities	$	409

Finance Lease, Liability, Maturity

Maturities of lease liabilities as of March 31, 2019 are summarized as follows (in millions):

March 31,	Operating Leases			Finance Leases
2019	$	228		$	55
2020	510			69
2021	437			200
2022	345			35
2023	298			28
Thereafter	802			101
Total lease payments	2,620			488
Less amount representing interest	(350		)	(79		)
Total	$	2,270		$	409

Lessee, Operating Lease, Liability, Maturity

Maturities of lease liabilities as of March 31, 2019 are summarized as follows (in millions):

March 31,	Operating Leases			Finance Leases
2019	$	228		$	55
2020	510			69
2021	437			200
2022	345			35
2023	298			28
Thereafter	802			101
Total lease payments	2,620			488
Less amount representing interest	(350		)	(79		)
Total	$	2,270		$	409

Schedule of Future Minimum Lease Payments for Capital Leases

Future minimum lease payments as of December 31, 2018 are summarized as follows (in millions):

December 31,	Operating Leases		Capital Leases
2019	$	400	$	72
2020	496		69
2021	421		200
2022	328		35
2023	289		28
Thereafter	787		101
Total lease payments	$	2,721	505
Less amount representing interest			(86		)
Total			$	419

Schedule of Future Minimum Rental Payments for Operating Leases

Future minimum lease payments as of December 31, 2018 are summarized as follows (in millions):

December 31,	Operating Leases		Capital Leases
2019	$	400	$	72
2020	496		69
2021	421		200
2022	328		35
2023	289		28
Thereafter	787		101
Total lease payments	$	2,721	505
Less amount representing interest			(86		)
Total			$	419