Leases

3 Months Ended

Mar. 31, 2020

We lease office space and certain computer and related equipment using noncancelable operating leases. Our leases have remaining lease terms of 1 year to 15 years.

The information related to our leases is as follows:



	Balance Sheet Location	March 31, 2020		December 31, 2019
Operating Leases
Right-of-use assets	Other noncurrent assets	$	915	$	575
Lease liabilities, current	Other current liabilities	195		158
Lease liabilities, noncurrent	Other noncurrent liabilities	801		482



	Three Months Ended March 31, 2020			Three Months Ended March 31, 2019
Lease Expense
Operating lease expense	$	47		$	45
Short-term lease expense	13			12
Sublease income	(3		)	(4		)
Total lease expense	$	57		$	53

Other information
Operating cash paid for amounts included in the measurement of lease liabilities, operating leases	$	44		$	44
Right-of-use assets obtained in exchange for new lease liabilities, operating leases	$	323		$	—
Weighted average remaining lease term, operating leases	7.2 years			6.5 years
Weighted average discount rate, operating leases	3.57		%	3.97		%

At March 31, 2020, future lease payments for noncancellable operating leases with initial or remaining terms of one year or more are as follows:



2020 (excluding the three months ended March 31, 2020)	$	140
2021	178
2022	161
2023	140
2024	110
Thereafter	288
Total future minimum payments	1,017
Less imputed interest	(21		)
Total lease liabilities	$	996

As of March 31, 2020, we have additional operating leases for building spaces that have not yet commenced, and some building spaces are being constructed by the lessors and their agents. These leases have terms of up to 12 years and are expected to commence on various dates during 2020 and 2021 when the construction is complete and we take possession of the buildings. The undiscounted lease payments for these leases, which are not included in the tables above, aggregate $226.