Credit Facility, Bank Loans, and Lines of Credit - Credit Facility (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Line of Credit Facility [Line Items]
Total debt	$ 188,635	$ 187,965
Less: Current portion of debt	(1,503)	(780)
Less: Unamortized financing costs	(4,031)	(4,268)
Long-term debt, net of current portion and deferred financing costs	183,101	182,917
Real Estate Loan
Line of Credit Facility [Line Items]
Total debt	7,344	7,396
Construction Loan
Line of Credit Facility [Line Items]
Total debt	1,291	569
Revolver Loan
Line of Credit Facility [Line Items]
Total debt	$ 180,000	$ 180,000