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NOTE 5 - Information Relating to Uncompleted Contracts - (Details) (USD $)
Sep. 30, 2012
Jun. 30, 2012
Notes to Financial Statements    
CostsIncurredOnUncompletedContracts $ 2,684,000  
Estimated earnings 2,062,000  
Subtotal 4,746,000  
Less: Billings to date 3,587,000  
Total Costs and estimated earnings in excess of billings on uncompleted contracts $ 1,159,000 $ 1,129,000