Lines of Credit and Long-Term Debt - Schedule of Long-Term Debt Instruments (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Debt Instrument [Line Items]
Long-term debt	$ 201,467	$ 183,151
Less current portion	355	402
Long-term debt, less current portion	201,112	182,749
Convertible debt
Debt Instrument [Line Items]
Long-term debt	198,362	179,882
Notes payable
Debt Instrument [Line Items]
Long-term debt	3,105	3,217
Other
Debt Instrument [Line Items]
Long-term debt	$ 0	$ 52

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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