Leases (Tables)

3 Months Ended

12 Months Ended

Mar. 31, 2022

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:

	Three Months Ended March 31,
	2022		2021
	(In thousands)
Lease Cost:
Operating lease expense	$	784	$	673
Short-term lease expense	$	875	$	810
Finance lease cost:
Amortization of right-of-use assets	$	79	$	64
Interest on lease obligations	7		7
Total finance lease cost	86		71
Total lease cost	$	1,745	$	1,554

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

	Three Months Ended March 31,
	2022			2021
	(In thousands)
Cash flow information:
Cash paid for amounts included in the measurement of lease obligations for the period ended:
Operating cash flows for operating leases	$	731		$	638
Operating cash flows for finance leases	$	7		$	7
Financing cash flows for finance leases	$	91		$	61
Non-cash activity:
Right-of-use assets obtained in exchange for lease obligations:
Operating leases	$	—		$	—
Finance leases	$	—		$	—
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	6.2		%	5.1		%

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 condensed consolidated balance sheet information related to leases for the period is as follows:

	As of
	March 31, 2022		December 31, 2021
	(In thousands)
Finance leases
Long-term right-of-use assets	$	301	$	252
Short-term finance lease liabilities	$	257	$	258
Long-term finance lease liabilities	118		79
Total finance lease liabilities	$	375	$	337
Operating leases
Long-term right-of-use assets	$	14,078	$	14,433
Short-term operating lease liabilities	$	1,406	$	1,384
Long-term operating lease liabilities	13,639		13,999
Total operating lease liabilities	$	15,045	$	15,383

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

Maturities of Finance Lease Liabilities

Future minimum lease payments under non-cancelable operating leases (with initial or remaining lease terms in excess of one year) and future minimum capital lease payments as of March 31, 2022 are as follows:

	Operating Leases		Finance Leases
	(In thousands)
2022	$	2,278	$	217
2023	3,064		126
2024	3,121		63
2025	2,444		—
2026	2,631		—
Thereafter	9,647		—
Total payments	$	23,185	$	406
Less:
Imputed interest/present value discount	(8,140)		(31)
Present value of lease liabilities	$	15,045	$	375

Future minimum lease payments under non-cancelable operating leases (with initial or remaining lease terms in excess of one year) and future minimum capital lease payments as of December 31, 2021, are as follows:

	Operating Leases		Finance Leases
	(In thousands)
2022	$	3,046	$	258
2023	3,064		81
2024	3,121		18
2025	2,444		—
2026	2,631		—
Thereafter	9,647		—
Total payments	$	23,953	$	357
Less:
Imputed interest/present value discount	(8,570)		(20)
Present value of lease liabilities	$	15,383	$	337

Maturities of Operating Lease Liabilities

Future minimum lease payments under non-cancelable operating leases (with initial or remaining lease terms in excess of one year) and future minimum capital lease payments as of March 31, 2022 are as follows:

	Operating Leases		Finance Leases
	(In thousands)
2022	$	2,278	$	217
2023	3,064		126
2024	3,121		63
2025	2,444		—
2026	2,631		—
Thereafter	9,647		—
Total payments	$	23,185	$	406
Less:
Imputed interest/present value discount	(8,140)		(31)
Present value of lease liabilities	$	15,045	$	375

Future minimum lease payments under non-cancelable operating leases (with initial or remaining lease terms in excess of one year) and future minimum capital lease payments as of December 31, 2021, are as follows:

	Operating Leases		Finance Leases
	(In thousands)
2022	$	3,046	$	258
2023	3,064		81
2024	3,121		18
2025	2,444		—
2026	2,631		—
Thereafter	9,647		—
Total payments	$	23,953	$	357
Less:
Imputed interest/present value discount	(8,570)		(20)
Present value of lease liabilities	$	15,383	$	337