Leases (Tables)

3 Months Ended

Mar. 31, 2019

Leases [Abstract]

Components of Lease Expense

The components of lease expense were as follows:

	March 31, 2019
Operating lease cost	$	159
Finance lease cost:
Amortization of right-of-use assets	3
Interest on lease liabilities	2
Total finance lease cost	$	5

Summary of Supplemental Balance Sheet Information

Supplemental balance sheet information related to leases were as follows:

	March 31, 2019
Operating Leases
Other assets	$	2,746
Other current liabilities	395
Other long-term liabilities	2,512
Total operating lease liabilities	2,907
Finance Leases
Property, plant, and equipment	81
Accumulated depreciation	(3)
Property, plant, and equipment, net	78
Other current liabilities	12
Other long-term liabilities	67
Total finance lease liabilities	$	79

Schedule of Finance Lease Liabilities

As of March 31, 2019 maturities of lease liabilities were as follows:

	Operating		Financing
Year Ending December 31,	Leases		Leases
2019 (excluding the three months ended March 31, 2019)	$	458	$	13
2020	631		18
2021	607		18
2022	548		18
2023	547		18
2024	235		12
Thereafter	839		—
Total lease payments	3,865		97
Less imputed interest	958		18
Total	$	2,907	$	79

Summary of Operating Leases by Maturity

As of March 31, 2019 maturities of lease liabilities were as follows:

	Operating		Financing
Year Ending December 31,	Leases		Leases
2019 (excluding the three months ended March 31, 2019)	$	458	$	13
2020	631		18
2021	607		18
2022	548		18
2023	547		18
2024	235		12
Thereafter	839		—
Total lease payments	3,865		97
Less imputed interest	958		18
Total	$	2,907	$	79

Schedule of Operating Lease Liabilities

As previously disclosed in our 2018 Annual Report on Form 10-K and under the previous lease accounting standard, future minimum lease payments for operating leases having initial or remaining noncancellable lease terms in excess of one year would have been as follows:

	Commitments
2019	$	573
2020	611
2021	633
2022	610
2023	607
2024	200
	$	3,234