Note 12 - Commitments And Contingencies (Details) (USD $)	3 Months Ended
	Sep. 30, 2013	Jun. 30, 2013	Dec. 31, 2012	Mar. 19, 2012
Note 12 - Commitments And Contingencies (Details) [Line Items]
Business Combination, Contingent Consideration, Liability			$ 218,000	$ 877,000
Liability Payment Period	5 years
Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Liability		877,000
Loss Contingency, Range of Possible Loss, Maximum	4,000,000
Reversed [Member]
Note 12 - Commitments And Contingencies (Details) [Line Items]
Business Combination Contingent Consideration Change In Accrued Interest Amount		$ 20,000