Note 9 - Term Loan and Line of Credit Agreements (Tables)

3 Months Ended

Mar. 31, 2018

Notes Tables

Schedule of Long-term Debt Instruments [Table Text Block]

	March 31, 2018
	Gross Amount		Debt Issuance Costs			Net Amount
Term loan agreement	$	11,325	$	(167	)	$	11,158
Less current portion		573		(19	)		554
Long-term debt	$	10,752	$	(148	)	$	10,604

	December 31, 2017
	Gross Amount		Debt Issuance Costs			Net Amount
Term loan agreement	$	11,464	$	(172	)	$	11,292
Less current portion		566		(19	)		547
Long-term debt	$	10,898	$	(153	)	$	10,745

Schedule of Maturities of Long-term Debt [Table Text Block]

For the Twelve Month Period Ending March 31,
2019	$	573
2020		604
2021		638
2022		673
2023		710
Thereafter		8,127
Total	$	11,325