Note 8 - Summary of All Debt (Details) $ in Thousands	Mar. 31, 2016 USD ($)
Revolving Line of Credit [Member]
Debt, Long-term and Short-term, Combined Amount	$ 11,800
Promissory Notes Related to Acquistion [Member]
Debt, Long-term and Short-term, Combined Amount	706
Debt, Long-term and Short-term, Combined Amount	12,506
Less current maturities	11,984
Long-term debt	$ 522