Note 9 - Line of Credit (Details) - Interest and Amortization Expense - Line of Credit (Line of Credit [Member], USD $)	12 Months Ended
	Dec. 31, 2014
Line of Credit [Member]
Note 9 - Line of Credit (Details) - Interest and Amortization Expense - Line of Credit [Line Items]
Interest and amortization expense associated with the Line of Credit	$ 20,482