Note 4 - Notes Payable (Details) (USD $)	2 Months Ended	3 Months Ended
	Jun. 30, 2013	Mar. 31, 2013	May 09, 2013
Note 4 - Notes Payable (Details) [Line Items]
Debt Instrument, Interest Rate, Stated Percentage	3.12%	3.79%
Debt Instrument, Face Amount			$ 11,800,000
Number of Monthly Installments			60
Debt Instrument, Periodic Payment	212,468
Notes Payable	11,600,000
Line of Credit Facility, Maximum Borrowing Capacity	6,500,000
Line of Credit Facility, Interest Rate Description		Borrowings under the revolving credit note bear interest at a variable annual rate, with three rate options at the discretion of management as follows: (1) 2.5% plus the daily reset one-month London Interbank Offered Rate ("LIBOR") or (2) 2.2% plus the one-, two- or three- month LIBOR rate, or (3) the bank's one-, two, three, six, or twelve month Money Market Loan Rate.
Line of Credit Facility, Remaining Borrowing Capacity	$ 6,500,000
Revolving Credit Facility [Member]
Note 4 - Notes Payable (Details) [Line Items]
Line of Credit Facility, Borrowing Capacity, Description		75%