Note 11 - Commitments and Contingencies (Details) (Stone River Companies, LLC [Member], USD $) In Thousands, except Per Share data, unless otherwise specified	1 Months Ended			3 Months Ended	36 Months Ended
	Jun. 28, 2013 Special Fee [Member]	Jun. 28, 2013 Principal [Member]	Dec. 31, 2009	Mar. 31, 2013	Jun. 30, 2013
Note 11 - Commitments and Contingencies (Details) [Line Items]
Business Combination, Contingent Consideration, Payout Payable			2.50%
Business Combination, Contingent Consideration, Liability			$ 500
Business Combination Contingent Consideration Stock Triger Price (in Dollars per share)					$ 2.00
Payments for (Proceeds from) Previous Acquisition				124
Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Liability	500
Extinguishment of Debt, Amount		$ 500