Long-Term Debt and Loan Agreements (Tables)

9 Months Ended

Sep. 30, 2020

Debt Disclosure [Abstract]

Schedule of Long Term Debt

Long-term debt consisted of the following:

	September 30,		December 31,
	2020		2019
Loan Agreement	$	—	$	—
4.67% Senior Unsecured Notes due January 15, 2021		40,000		40,000
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
		78,000		78,000
Less unamortized deferred financing costs		524		824
		77,476		77,176
Less current portion long-term debt		39,975		—
Long-term debt	$	37,501	$	77,176