Leases (Tables)

12 Months Ended

Dec. 31, 2021

Leases [Abstract]

Schedule of Components of Lease Expense

The components of lease expense related to leases for the period are as follows:

	Years Ended December 31,
	2021		2020
	(In thousands)
Lease Cost:
Operating lease expense	$	2,952	$	2,735
Short-term lease expense	3,625		3,358
Finance lease cost:
Amortization of right-of-use assets	259		237
Interest on lease obligations	24		21
Total finance lease cost	283		258
Total lease cost	$	6,860	$	6,351

The components of supplemental cash flow information related to leases for the period are as follows:

	Years Ended December 31,
	2021			2020
	(In thousands)
Cash flow information:
Cash paid for amounts included in the measurement of lease obligations for the year ended:
Operating cash flows for operating leases	$	2,787		$	2,273
Operating cash flows for finance leases	$	24		$	21
Financing cash flows for finance leases	$	257		$	243
Non-cash activity:
Right-of-use assets obtained in exchange for lease obligations:
Operating leases	$	1,632		$	—
Finance leases	$	53		$	139
Other information:
Weighted average remaining lease term:
Operating leases (in years)	8			9
Finance leases (in years)	1			2
Weighted average discount rates:
Operating leases	11.0		%	11.8		%
Finance leases	6.4		%	5.1		%

Supplemental Balance Sheet Information

The supplemental balance sheet information related to leases for the period is as follows:

	As of
	December 31, 2021		December 31, 2020
	(In thousands)
Finance leases
Long-term right-of-use assets	$	252	$	457
Short-term finance lease liabilities	258		253
Long-term finance lease liabilities	79		286
Total finance lease liabilities	$	337	$	539
Operating leases
Long-term right-of-use assets	$	14,433	$	14,009
Short-term operating lease liabilities	1,384		901
Long-term operating lease liabilities	13,999		13,893
Total operating lease liabilities	$	15,383	$	14,794