Leases (Tables)

12 Months Ended

Dec. 31, 2019

Leases [Abstract]

Components of Lease Expense

The components of lease expense were as follows:

(in millions)	Year Ended December 31, 2019
Operating lease expense	$	2,558
Financing lease expense:
Amortization of right-of-use assets	523
Interest on lease liabilities	82
Total financing lease expense	605
Variable lease expense	243
Total lease expense	$	3,406

Schedule of Information Relating to Lease Term and Discount Rate

Information relating to the lease term and discount rate is as follows:

	December 31, 2019
Weighted Average Remaining Lease Term (Years)
Operating leases	6
Financing leases	3
Weighted Average Discount Rate
Operating leases	4.8	%
Financing leases	4.0	%

Maturity Schedule of Operating Lease Liabilities

Maturities of lease liabilities as of December 31, 2019, were as follows:

(in millions)	Operating Leases		Finance Leases
Twelve Months Ending December 31,
2020	$	2,754	$	1,013
2021	2,583		733
2022	2,311		414
2023	1,908		101
2024	1,615		71
Thereafter	3,797		115
Total lease payments	14,968		2,447
Less imputed interest	2,142		144
Total	$	12,826	$	2,303

Maturity Schedule of Finance Lease Liabilities

Maturities of lease liabilities as of December 31, 2019, were as follows:

(in millions)	Operating Leases		Finance Leases
Twelve Months Ending December 31,
2020	$	2,754	$	1,013
2021	2,583		733
2022	2,311		414
2023	1,908		101
2024	1,615		71
Thereafter	3,797		115
Total lease payments	14,968		2,447
Less imputed interest	2,142		144
Total	$	12,826	$	2,303

Schedule of Leased Wireless Devices

The components of leased wireless devices under our JUMP! On Demand program were as follows:

(in millions)	December 31, 2019		December 31, 2018
Leased wireless devices, gross	$	1,139	$	1,159
Accumulated depreciation	(407)		(622)
Leased wireless devices, net	$	732	$	537

Schedule of Future Minimum Payments Expected to be Received (under 842)

Future minimum payments expected to be received over the lease term related to the leased wireless devices, which exclude optional residual buy-out amounts at the end of the lease term, are summarized below:

(in millions)	Total
Twelve Months Ending December 31,
2020	$	417
2021	99
Total	$	516

Schedule of Future Minimum Payments Expected to be Received (under 840)

As of December 31, 2018, the future minimum payments expected to be received over the lease term related to the leased wireless devices, which exclude optional residual buy-out amounts at the end of the lease term, are summarized below:

(in millions)	Total
Year Ended December 31,
2019	$	419
2020	59
Total	$	478

Schedule of Future Minimum Lease Payments for Capital Leases

As of December 31, 2018, the future minimum payments required under capital leases, including interest and maintenance, over their remaining terms are summarized below:

(in millions)	Future Minimum Payments
Year Ended December 31,
2019	$	909
2020	631
2021	389
2022	102
2023	66
Thereafter	106
Total	$	2,203
Included in Total
Interest	$	143
Maintenance	45