Note 8 - Long-term Debt (Tables)

9 Months Ended

Sep. 30, 2015

Notes Tables

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

	September 30,		December 31,
	2015		2014
Revolving credit agreement	$	51,000	$	71,000
Other		--		896
Total debt		51,000		71,896
Less current maturities		--		(896	)
Long-term debt, less current maturities	$	51,000	$	71,000