Credit Facilities and Long-Term Debt, Total Debt Outstanding (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Debt Instruments [Abstract]
Total debt	$ 273,101	$ 239,620
Current maturities of debt	57,614	55,031
Long-term debt	215,487	184,589
Credit Facility - Term Loan Due 2027 [Member]
Debt Instruments [Abstract]
Total debt	96,250	97,500
Current maturities of debt	5,000
Long-term debt	91,250
Credit Facility - Revolver Due 2027 [Member]
Debt Instruments [Abstract]
Total debt	176,750	142,000
Current maturities of debt	52,600
Long-term debt	124,150
Other [Member]
Debt Instruments [Abstract]
Total debt	101	$ 120
Current maturities of debt	14
Long-term debt	$ 87