Note 8 - Notes Payable (Tables)

12 Months Ended

Dec. 31, 2015

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

	December 31,
	2014			2015
Third amended and restated term credit facility; Antares Capital (formerly General Electric Capital Corporation); variable interest rate of 6.5% at December 31, 2014 and December 31, 2015. The Credit Facility was secured by the total assets of the subsidiary guarantors. The unpaid balance is due April 30, 2016.	$	112,135		$	100,052

Less: current portion		(6,665	)		(3,000	)

Long-term notes payable	$	105,470		$	97,052

- Definition

Tabular disclosure of long-debt instruments or arrangements, including identification, terms, features, collateral requirements and other information necessary to a fair presentation. These are debt arrangements that originally required repayment more than twelve months after issuance or greater than the normal operating cycle of the entity, if longer.

+ References

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+ Details