Leases

3 Months Ended

Mar. 31, 2020

Leases [Abstract]

Leases

Leases 

The Company has operating leases for offices, research and development facilities and manufacturing facilities. Leases have remaining terms of one year to seven years, some of which include options to extend the leases and some of which may include options to terminate the leases within one year. As of March 31, 2020 and December 31, 2019, an asset recorded in property, plant and equipment under a finance lease was immaterial.

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

	Three Months Ended March 31,
	2020		2019
Operating lease cost	$	759	$	754
Variable and short-term lease cost	403		348
Total lease cost	$	1,162	$	1,102

Other information related to leases was as follows (in thousands, except lease term and discount rate):

	Three Months Ended March 31,
	2020			2019
Supplemental cash flow information
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	$	718		$	835
Right-of-use assets obtained in exchange for lease obligations:
Operating leases	$	—		$	—
Weighted average remaining lease term
Operating leases	7.2 years			7.9 years
Weighted average discount rate
Operating leases	6.4		%	6.4		%

Future minimum lease payments under non-cancelable leases as of March 31, 2020 were as follows (in thousands):

	Operating Leases
2020 (remaining nine months)	$	2,423
2021	3,093
2022	3,089
2023	3,039
2024	2,943
Thereafter	8,266
Total future minimum lease payments	22,853
Less imputed interest	(4,736)
Total	$	18,117

Operating Leases	March 31, 2020		December 31, 2019
Accrued and other current liabilities	$	2,119	$	2,086
Operating lease liabilities, noncurrent	15,998		16,543
Total	$	18,117	$	18,629