Note 6 - Loan Payable: (Details) (USD $)			3 Months Ended			72 Months Ended	3 Months Ended
	Sep. 30, 2013	Aug. 12, 2010	Sep. 30, 2013 Interest Only Payments, Number of Years [Member] Pennvest Loan [Member]	Sep. 30, 2013 Amortization of Principal, Number of Years [Member] Pennvest Loan [Member]	Sep. 30, 2013 Years 1 through 5 [Member] Pennvest Loan [Member]	Dec. 31, 2019 Years 6 through Maturity [Member] Pennvest Loan [Member]	Sep. 30, 2013 Pennvest Loan [Member]	Sep. 30, 2012 Pennvest Loan [Member]
Note 6 - Loan Payable: (Details) [Line Items]
Construction Loan		$ 7,800,000					$ 7,754,000
Line of Credit Facility, Maximum Borrowing Capacity							7,754,000
Line of Credit Facility, Frequency of Payment and Payment Terms			three	ten
Debt Instrument, Interest Rate During Period					2.547%	3.184%
Long-term Debt, Maturities, Repayments of Principal in Next Twelve Months							574,000
Long-term Debt, Maturities, Repayments of Principal in Year Two							704,000
Long-term Debt, Maturities, Repayments of Principal in Year Three							723,000
Long-term Debt, Maturities, Repayments of Principal in Year Four							741,000
Long-term Debt, Maturities, Repayments of Principal in Year Five							760,000
Long-term Debt, Maturities, Repayments of Principal after Year Five	4,252,000
Interest Expense, Debt							49,374	49,374
Interest Costs Capitalized								$ 15,793