Leases (Tables)

3 Months Ended

Mar. 31, 2020

Leases [Abstract]

Schedule of lease expenses

The components of lease expenses were as follows (in thousands):

	Three Months Ended
	March 31, 2020		March 31, 2019
Operating lease cost	$	1,516	$	1,103
Finance lease cost:
Amortization of right-of-use assets	$	1,277	$	1,455
Interest on finance lease liabilities	82		236
Total finance lease cost	$	1,359	$	1,691

Supplemental cash flow information related to leases was as follows (in thousands):

	Three Months Ended
	March 31, 2020		March 31, 2019
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash used in operating leases	$	(1,584)	$	(1,144)
Financing cash used in finance leases	(1,229)		(1,894)
Right of use assets obtained in exchange for lease obligations:
Operating leases	3,892		—
Finance leases	—		—

Weighted average remaining terms were as follows (in years):

	March 31, 2020	December 31, 2019
Weighted average remaining lease term
Operating leases	2.7	2.7
Finance leases	1.0	1.1

Weighted average discount rates were as follows:

	March 31, 2020		December 31, 2019
Weighted average discount rate
Operating leases	4.6	%	4.7	%
Finance leases	7.5	%	7.5	%

Schedule of balance sheet information related to leases

Supplemental balance sheet information related to leases was as follows (in thousands):

	March 31, 2020		December 31, 2019
Operating leases
Operating lease right-of-use assets	$	11,034	$	8,746
Operating lease liabilities	$	6,087	$	5,064
Operating lease liabilities — less current portion	5,438		4,329
Total operating lease liabilities	$	11,525	$	9,393
Finance leases
Property and equipment, gross	$	46,611	$	46,671
Less: accumulated depreciation and amortization	(40,467)		(39,190)
Property and equipment, net	$	6,144	$	7,481
Finance lease liabilities:
Finance leases	$	2,812	$	3,518
Finance lease liabilities — less current portion	286		809
Total finance lease liabilities	$	3,098	$	4,327

Schedule of operating lease maturities

Maturities of lease liabilities were as follows (in thousands):

Year Ending December 31,	Operating Leases		Finance Leases
2020	$	4,810	$	2,515
2021	3,298		757
2022	2,264		—
2023	1,218		—
2024	660		—
Total future minimum lease payments	12,250		3,272
Less: imputed interest	(725)		(174)
Total	$	11,525	$	3,098

Schedule of finance lease maturities

Maturities of lease liabilities were as follows (in thousands):

Year Ending December 31,	Operating Leases		Finance Leases
2020	$	4,810	$	2,515
2021	3,298		757
2022	2,264		—
2023	1,218		—
2024	660		—
Total future minimum lease payments	12,250		3,272
Less: imputed interest	(725)		(174)
Total	$	11,525	$	3,098