Long-Term Debt and Loan Agreements (Tables)

6 Months Ended

Jun. 30, 2022

Debt Disclosure [Abstract]

Schedule of Long Term Debt

Long-term debt consisted of the following:

	June 30,		December 31,
	2022		2021
Loan Agreement	$	66,000	$	53,000
5.25% Senior Unsecured Notes due January 15, 2024		11,000		11,000
5.30% Senior Unsecured Notes due January 15, 2024		15,000		15,000
5.45% Senior Unsecured Notes due January 15, 2026		12,000		12,000
		104,000		91,000
Less unamortized deferred financing costs		44		55
		103,956		90,945
Less current portion long-term debt		—		—
Long-term debt	$	103,956	$	90,945