Note 6 - Long-Term Debt (Tables)

9 Months Ended

Sep. 30, 2014

Debt Disclosure [Abstract]

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

	September 30,		December 31,
	2014		2013
	(in thousands)
Wells Fargo revolving loans, 3.80%	$	30,143	$	29,000
American AgCredit term loan, 5.00%		19,533		20,000
Total		49,676		49,000
Less current portion		2,533		49,000
Long-term debt	$	47,143	$	-