Debt (Tables)

3 Months Ended

Mar. 31, 2022

Debt Disclosure [Abstract]

Schedule of long-term debt

The components of long-term debt were as follows:

	March 31,			December 31,
(in thousands)	2022			2021
3.25% Convertible Senior Notes	$	240,000		$	240,000
New Market Tax Credit Transactions		21,000			21,000
Subordinated Term Loan		10,205			10,205
Vehicle and Equipment Notes		368			407
Mortgage Notes		236			242
Asset-based Lending Arrangement		-			-
Total	$	271,809		$	271,854
Less: Total unamortized debt issuance costs		(10,132	)		(10,563	)
Less: Current maturities of long-term debt		(218	)		(357	)
Total long-term debt	$	261,459		$	260,934