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Warranty Liability (Schedule Of Warranty Liability) (Details) (USD $)
3 Months Ended 12 Months Ended
Sep. 30, 2014
Jun. 30, 2014
Warranty Liability [Abstract]    
Beginning warranty reserve $ 700,000 $ 680,000
Accrual for products sold 71,000 196,000
Expenditures and costs incurred for warranty claims (51,000) (176,000)
Ending warranty reserve $ 720,000 $ 700,000