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Leases (Tables)
 12 Months Ended
Dec. 31, 2021
Lessee Disclosure [Abstract]  
Schedule of Components of Lease Expense
The components of lease expense were as follows:
For the years ended
(in thousands)December 31, 2021December 31, 2020
Finance lease
Amortization of right-of-use asset$997 $1,056 
Interest on lease liabilities1,353 1,475 
Operating lease
Fixed lease cost5,283 5,448 
Variable lease cost(259)314 
Short-term lease cost1,037 996 
Total lease expense$8,411 $9,289 
Schedule of Supplemental Cash Flow Information Related to Leases
Lease expense for the year ended December 31, 2019 was $8.9 million.
Supplemental cash flow information related to leases was as follows:
For the years ended
(in thousands)December 31, 2021December 31, 2020
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash outflows from operating leases$5,233 $5,300 
Operating cash outflows from finance leases1,353 1,475 
Financing cash outflows from finance leases1,438 7,214 
Right-of-use assets obtained in exchange for lease obligations:
Operating leases$2,189 $4,017 
Finance leases— — 
Schedule of Supplemental Balance Sheet Information Related to Leases
Supplemental balance sheet information related to leases was as follows:
(in thousands)December 31, 2021December 31, 2020
Operating leases
Right of use assets included in Other assets$14,366 $17,712 
Lease liabilities included in
Accrued liabilities$3,730 $4,433 
Other noncurrent liabilities11,001 13,589 
Total operating lease liabilities$14,731 $18,022 
Finance leases
Right-of-use assets included in Property, plant and equipment, net$7,979 $8,976 
Lease liabilities included in
Accrued liabilities$1,606 $1,438 
Other noncurrent liabilities14,515 16,121 
Total finance lease liabilities$16,121 $17,559 
Schedule of Additional Information Related to Leases
Additional information for leases existing at December 31, 2021 and 2020 was as follows:
December 31, 2021December 31, 2020
Weighted average remaining lease term
Operating leases6 years6 years
Finance leases8 years9 years
Weighted average discount rate
Operating leases4.4 %4.5 %
Finance leases8.0 %8.0 %
Schedule of Maturities of Lease Liabilities
Maturities of lease liabilities as of December 31, 2021 were as follows:
(in thousands)Operating leasesFinance leases
Year ending December 31,
2022$4,737 $2,838 
20233,412 3,004 
20242,199 3,004 
20251,801 3,004 
20261,782 3,004 
Thereafter2,789 6,501 
Total lease payments16,720 21,355 
Less imputed interest(1,989)(5,234)
Total$14,731 $16,121 
Maturities of lease liabilities as of December 31, 2020 were as follows:
(in thousands)Operating leasesFinance leases
Year ending December 31,
2021$5,135 $2,790 
20224,202 2,838 
20232,829 3,004 
20241,986 3,004 
20251,788 3,004 
Thereafter4,587 9,505 
Total lease payments20,527 24,145 
Less imputed interest(2,505)(6,586)
Total$18,022 $17,559 
Schedule of Maturities of Lease Liabilities
Maturities of lease liabilities as of December 31, 2021 were as follows:
(in thousands)Operating leasesFinance leases
Year ending December 31,
2022$4,737 $2,838 
20233,412 3,004 
20242,199 3,004 
20251,801 3,004 
20261,782 3,004 
Thereafter2,789 6,501 
Total lease payments16,720 21,355 
Less imputed interest(1,989)(5,234)
Total$14,731 $16,121 
Maturities of lease liabilities as of December 31, 2020 were as follows:
(in thousands)Operating leasesFinance leases
Year ending December 31,
2021$5,135 $2,790 
20224,202 2,838 
20232,829 3,004 
20241,986 3,004 
20251,788 3,004 
Thereafter4,587 9,505 
Total lease payments20,527 24,145 
Less imputed interest(2,505)(6,586)
Total$18,022 $17,559