Leases (Tables)

12 Months Ended

Dec. 31, 2020

Leases [Abstract]

Lease Cost and Supplemental Cash Flow Information Related to Leases

(in thousands)	Year Ended December 31,
	2020		2019		2018
Total lease expense	$	1,358	$	1,632	$	1,798

Supplemental cash flow information related to leases is as follows:

	December 31,
(in thousands)	2020		2019
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from leases	$	1,334	$	1,978
Right-of-use assets obtained in exchange for new operating lease liabilities	$	801	$	—

Supplemental Balance Sheet Information Related to Leases

Supplemental balance sheet information related to leases is as follows:

	December 31,
(in thousands)	2020		2019
Operating leases
Total lease right-of-use assets	2,569		3,017
Lease liabilities - current portion	1,200		2,060
Lease liabilities - net of current portion	1,462		1,021
Total lease liabilities	2,662		3,081
Weighted-average remaining lease term
Operating leases	2.6 years		3.3 years
Weighted-average discount rate
Operating leases	4.0	%	4.0	%

Future Minimum Lease Payments, Operating

The following table summarizes future lease payments for operating leases at December 31, 2020

(in thousands)	Operating leases
2021	1,253
2022	770
2023	684
2024	65
2025	—
Thereafter	—
Total lease payments	2,772
Less: portion representing imputed interest	(110)
Total	$	2,662