Note 9 - Notes Payable (Details) (USD $)	12 Months Ended
	Dec. 31, 2013
Note 9 - Notes Payable (Details) [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity (in Dollars)	$ 3,500,000
Prime Rate	3.25%
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage	0.60%
Line of Credit Facility, Amount Outstanding (in Dollars)	$ 0
Prime Rate [Member]
Note 9 - Notes Payable (Details) [Line Items]
Debt Instrument, Basis Spread on Variable Rate	0.50%