Leases (Tables)

12 Months Ended

Dec. 31, 2021

Leases [Abstract]

Components of operating lease expense

The components of operating lease expense for the periods indicated are as follows:

	Year Ended December 31,
(In thousands)	2021		2020
Operating leases
Operating lease expense	$	625	$	501
Variable lease expense	195		182
Operating lease expense	820		683
Short-term lease rent expense	249		253
Total expense	$	1,069	$	936

Future minimum lease payments under operating leases

Future minimum lease payments under operating leases as of December 31, 2021 are as follows:

(In thousands)
Year	Amount
2022	$	694
2023	949
2024	1,159
2025	1,141
2026	906
Thereafter	677
Total	5,526
Less: Present value discount	(844)
Present value of total operating lease liabilities	4,682
Less: Current portion	(528)
Long-term obligations under operating leases	$	4,154