Leases (Tables)

9 Months Ended

Sep. 30, 2023

Leases [Abstract]

Schedule of Supplemental Balance Sheet Information Related Leases Assets and Liabilities

The following table presents supplemental balance sheet information related to lease assets and liabilities:

(in thousands)	Classification	September 30, 2023		December 31, 2022
Assets
Operating lease assets	Other long-term assets	$	9,456	$	9,306
Finance lease assets1	Property, plant and equipment, net		11,608		13,213
Total lease assets		$	21,064	$	22,519
Liabilities
Current:
Operating lease liabilities	Accounts payable and accrued liabilities	$	2,379	$	2,570
Finance lease liabilities	Accounts payable and accrued liabilities		4,390		4,834
Noncurrent:
Operating lease liabilities	Other long-term obligations		7,067		6,716
Finance lease liabilities	Other long-term obligations		7,090		8,179
Total lease liabilities		$	20,926	$	22,299

1 Finance lease assets are presented net of accumulated amortization of $8.8 million and $7.9 million as of September 30, 2023 and December 31, 2022, respectively.

Schedule of Components of Lease Expense

The following table presents the components of lease expense:

	Three Months Ended September 30,				Nine Months Ended September 30,
(in thousands)	2023		2022		2023		2022
Operating lease costs1	$	772	$	805	$	2,454	$	2,633
Finance lease costs:
Amortization of leased assets		1,206		1,137		3,768		3,061
Interest expense		115		90		339		226
Net lease costs	$	2,093	$	2,032	$	6,561	$	5,920

1 Excludes short-term leases and variable lease costs, which are immaterial.

Schedule of Supplemental Cash Flow Information Related Leases

The following table presents supplemental cash flow information related to leases:

	Nine Months Ended September 30,
(in thousands)	2023		2022
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows for operating leases	$	2,498	$	2,733
Operating cash flows for finance leases	$	339	$	226
Financing cash flows for finance leases	$	3,662	$	3,110
Leased assets exchanged for new lease liabilities:
Operating leases	$	2,407	$	3,931
Finance leases	$	2,604	$	5,761