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Note 11 - Commitments (Details) (USD $)
0 Months Ended 1 Months Ended 3 Months Ended 1 Months Ended 0 Months Ended 10 Months Ended 13 Months Ended
Feb. 12, 2010
Aug. 31, 2012
Jun. 30, 2013
Jun. 30, 2012
Jun. 30, 2013
Engineering Services [Member]
IHS [Member]
Jun. 30, 2012
Engineering Services [Member]
IHS [Member]
Jun. 30, 2010
IHS [Member]
Feb. 12, 2010
IHS [Member]
Monthly [Member]
Apr. 30, 2011
IHS [Member]
Monthly [Member]
May 31, 2012
IHS [Member]
Monthly [Member]
Note 11 - Commitments (Details) [Line Items]                    
Operating Leases, Rent Expense     $ 31,000 $ 27,000            
Sales Revenue, Services, Net   6,000     19,096 52,034 11,000 26,000 5,000 16,800
Lessor Leasing Arrangements, Operating Leases, Term of Contract                   1 year
Percentage of Cost Paid By Agreement 120.00%                  
Sales Revenue, Goods, Gross     $ 41,189 $ 65,883