Long-term Debt (Tables)

3 Months Ended

Mar. 31, 2017

Long-term Debt [Abstract]

Summary of Quarterly Term Loan Principal Payments

Period
June 30, 2017	$	1,250
September 30, 2017 to June 30, 2018		1,875
September 30, 2018 to March 31, 2020		2,500

Schedule of Long-Term Debt

	March 31, 2017				December 31, 2016
			Unamortized				Unamortized
			Debt Issuance				Debt Issuance
	Principal		Costs		Principal		Costs
Term note payable - interest at 2.48% and 2.27% at March 31, 2017 and December 31, 2016, respectively	$	16,471	$	(82)	$	17,721	$	(114)
Commercial bank credit facility		10,000		-		10,000		-
Variable interest rate bonds (0.99% and 0.89% at March 31, 2017 and December 31, 2016), which mature April 1, 2023, collateralized by buildings and equipment		805		-		805		-
Total debt obligations		27,276		(82)		28,526		(114)
Less: current portion		6,975		(53)		6,350		(64)
Debt obligations, net of current portion	$	20,301	$	(29)	$	22,176	$	(50)