Leases (Tables)

12 Months Ended

Dec. 31, 2019

Leases [Abstract]

Lease costs

	December 31, 2019
	Weighted average remaining lease term	Weighted average discount rate
Operating leases	4.82	4.24	%
Finance leases	3.18	4.02	%

The components of lease expense were as follows:

	Year Ended December 31, 2019
Operating lease expense	$	131
Finance lease expense
Amortization of right-of-use assets	1
Short-term lease expense	13
Variable lease expense	26
Sublease income	(1		)
Total lease expense	$	170

Other information related to leases was as follows:

	Year Ended December 31, 2019
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	$	160
Financing cash flows from finance leases	$	1
Right-of-use assets obtained in exchange for lease obligations:
Operating leases	$	170

Assets and Liabilities

Supplemental balance sheet information related to leases was as follows:

	December 31, 2019
Operating leases
Operating lease right-of-use assets (a)	$	331
Other current liabilities (b)	$	96
Other long-term liabilities (c)	234
Total operating lease liabilities	$	330
Finance leases
Property, plant and equipment, gross	$	2
Accumulated depreciation	(1		)
Total finance lease right-of-use assets	$	1
Other current liabilities (b)	$	1
Other long-term liabilities (c)	1
Total finance lease liabilities	$	2

Operating lease liabilities

Maturities of lease liabilities under non-cancellable leases as of December 31, 2019 were as follows:

Year ending December 31	Operating leases			Finance leases
2020	$	109		$	2
2021	84			—
2022	61			—
2023	44			—
2024	27			—
Thereafter	40			—
Total future undiscounted lease payments	365			2
Less imputed interest	(35		)	—
Total reported lease liability	$	330		$	2

Finance lease liabilities

Maturities of lease liabilities under non-cancellable leases as of December 31, 2019 were as follows:

Year ending December 31	Operating leases			Finance leases
2020	$	109		$	2
2021	84			—
2022	61			—
2023	44			—
2024	27			—
Thereafter	40			—
Total future undiscounted lease payments	365			2
Less imputed interest	(35		)	—
Total reported lease liability	$	330		$	2