Leases (Tables)

6 Months Ended

Jun. 30, 2020

Leases [Abstract]

Components of Operating Lease Expense

Components of operating lease expense were as follows (in millions, unaudited):

	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2019		2020		2019		2020
Operating lease cost	$	427	$	544	$	825	$	1,067
Variable lease cost	130		155		258		295
Total operating lease cost	$	557	$	699	$	1,083	$	1,362

Supplemental information related to operating leases is as follows (in millions, unaudited):

	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2019		2020		2019		2020
Cash payments for operating leases	$	396	$	493	$	770	$	923
New operating lease assets obtained in exchange for operating lease liabilities	$	1,322	$	671	$	2,453	$	1,441

Future Minimum Operating Lease Payments

Future lease payments under operating leases that have commenced as of June 30, 2020 were as follows (in millions, unaudited):

	Operating Leases
Remainder of 2020	$	937
2021	2,048
2022	1,907
2023	1,726
2024	1,493
Thereafter	6,330
Total future lease payments	14,441
Less imputed interest	(2,316)
Total lease liability balance	$	12,125