Leases (Tables)

6 Months Ended

Jun. 30, 2019

Leases [Abstract]

Lease costs

The components of lease expense were as follows:

	Three Months Ended June 30, 2019		Six Months Ended June 30, 2019
Operating lease expense	$	30	$	64
Short-term lease expense	2		4
Variable lease expense	12		20
Total lease expense	$	44	$	88

Other information related to leases was as follows:

	Three Months Ended June 30, 2019		Six Months Ended June 30, 2019
Cash paid for amounts included in the measurement of lease liabilities
Operating cash flows from operating leases	$	41	$	82

	June 30, 2019
	Weighted average remaining lease term	Weighted average discount rate
Operating leases	4.96 years	4.26	%
Finance leases	3.05 years	5.08	%

Assets and Liabilities

Supplemental balance sheet information related to leases was as follows:

	June 30, 2019
Operating leases
Operating lease right-of-use assets (a)	$	344
Other current liabilities (b)	$	99
Other long-term liabilities (c)	239
Total operating lease liabilities	$	338
Finance leases
Property, plant and equipment, gross	$	2
Accumulated depreciation	—
Total finance lease right-of-use assets	$	2
Other current liabilities (b)	$	1
Other long-term liabilities (c)	1
Total finance lease liabilities	$	2
(a) Included in "Other assets" in the condensed consolidated balance sheets.
(b) Included in "Accrued expenses and other current liabilities" in the condensed consolidated balance sheets.
(c) Included in "Deferred credits and other liabilities" in the condensed consolidated balance sheets.

Operating lease liabilities

Maturities of lease liabilities under non-cancellable leases as of June 30, 2019 were as follows:

Year ending December 31	Operating leases			Finance leases
2019 (excluding the six months ended June 30, 2019)	$	56		$	1
2020	97			1
2021	75			—
2022	53			—
2023	37			—
Thereafter	57			—
Total future undiscounted lease payments	375			2
Less imputed interest	(37		)	—
Total reported lease liability	$	338		$	2

Finance lease liabilities

Maturities of lease liabilities under non-cancellable leases as of June 30, 2019 were as follows:

Year ending December 31	Operating leases			Finance leases
2019 (excluding the six months ended June 30, 2019)	$	56		$	1
2020	97			1
2021	75			—
2022	53			—
2023	37			—
Thereafter	57			—
Total future undiscounted lease payments	375			2
Less imputed interest	(37		)	—
Total reported lease liability	$	338		$	2

Schedule of Future Minimum Payments Due

Future minimum operating lease payments at December 31, 2018 are as follows:

2019	$	120
2020	100
2021	86
2022	68
2023	56
Beyond 2023	53
	$	483