Credit Facilities and Long-Term Debt, Total Debt Outstanding (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Debt Instruments [Abstract]
Total debt	$ 147,596	$ 239,620
Current maturities of debt	52,426	55,031
Long-term debt	95,170	184,589
Credit Facility - Term Loan Due 2027 [Member]
Debt Instruments [Abstract]
Total debt	93,750	97,500
Current maturities of debt	5,000
Long-term debt	88,750
Credit Facility - Revolver Due 2027 [Member]
Debt Instruments [Abstract]
Total debt	53,650	142,000
Current maturities of debt	47,400
Long-term debt	6,250
Other [Member]
Debt Instruments [Abstract]
Total debt	196	$ 120
Current maturities of debt	26
Long-term debt	$ 170