Debt and Financing Arrangements - Long term debt (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Debt Instrument [Line Items]
Debt issuance costs	$ (2,069)	$ (2,929)
Total	135,630	174,276
Less: current maturities of debt	26,414	57,988
Long-term debt	109,216	116,288
Term loan due 2024
Debt Instrument [Line Items]
Long-term debt	5,002	6,502
Debt instrument, face amount	5,000
Tax Exempt Bonds
Debt Instrument [Line Items]
Long-term debt	98,075	98,075
Debt instrument, face amount	98,100
Convertible Debt.
Debt Instrument [Line Items]
Long-term debt		13,156
Other Debt
Debt Instrument [Line Items]
Long-term debt	$ 34,622	$ 59,472