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Note 6 - Accrued Liabilities and Other Liabilities - Noncurrent (Details) - Summary of Accrued Liabilities (USD $)
Jun. 30, 2014
Sep. 30, 2013
Summary of Accrued Liabilities [Abstract]    
Payroll and related $ 2,001,382 $ 650,125
Deferred revenue and other 594,173 18,532
Warranty reserve 291,798 189,277
Accrued contract costs 98,517 197,034
Customer deposits 20,000  
Income tax liability 1,600  
Total 3,007,470 1,054,968
Deferred rent 132,974 122,627
Extended warranty 27,873 23,482
Total $ 160,847 $ 146,109