Note 4 - Line of Credit (Details) (USD $)	1 Months Ended	3 Months Ended
	Dec. 31, 2012	Jun. 30, 2013
Debt Disclosure [Abstract]
Line of Credit Facility, Maximum Borrowing Capacity		$ 3,000,000
Line of Credit Facility, Interest Rate During Period		4.00%
Proceeds from Lines of Credit	2,000,000
Line of Credit Facility, Periodic Payment, Interest		$ 1,752