Leases (Tables)

3 Months Ended

Mar. 31, 2022

Leases [Abstract]

Summary of Future Minimum Lease Payments

Future minimum lease payments under these leases are as follows:

	Lease Amounts
	(in thousands)
2022 (remaining nine months)	$	911
2023		1,038
2024		618
2025		104
2026 and thereafter		—
Total future minimum lease payments		2,671
Less: Imputed Interest		(231	)
Present value of operating lease liabilities	$	2,440
Less: Current portion		966
Long-term operating lease liabilities	$	1,474
Weighted average remaining lease term in years		2.51
Weighted average discount rate		7.58	%

Components of Lease Expense and Related Cash Flows

Variable operating lease expenses consist primarily of real estate taxes and insurance. The components of lease expense and related cash flows were as follows:

	Three Months Ended March 31,
	2022		2021
	(in thousands)
Rent expense	$	317	$	293
Short-term lease costs		—		36
Variable lease costs		26		42
Total	$	343	$	371
Cash paid for operating leases	$	313	$	298

	Three Months Ended March 31,
	2022		2021
	(in thousands)
Cost of sales	$	58	$	60
Selling, general and administrative		285		311
Total	$	343	$	371