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Supplemental Balance Sheet Disclosures (Details 3) (USD $) | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Jun. 30, 2014 | Jun. 30, 2014 | Sep. 30, 2013
Accrued expenses |  |  |
Warranty | $ 846,060 | $ 846,060 |
Salary, benefits and payroll taxes | 517,381 | 517,381 | 679,325
Professional fees | 339,592 | 339,592 | 393,570
Income taxes payable | 146,760 | 146,760 | 337,993
EDC program costs | 1,295,155 | 1,295,155 | 560,428
Litigation claims |  |  | 656,865
Other | 274,198 | 274,198 | 343,272
Total | 3,419,146 | 3,419,146 | 3,672,909
Warranty cost and accrual information |  |  |
Warranty Accrual, beginning of period | 743,482 | 701,456 |
Accrued expense for the three and nine months ended June 30,2014 | 150,915 | 307,908 |
Warranty cost for the three and nine months ended June 30, 2014 | (48,337) | (163,304) |
Warranty Accrual, end of period | $ 846,060 | $ 846,060 |

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