Annual report pursuant to Section 13 and 15(d)

Accrued Expenses (Components of Accrued Expenses) (Detail)

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Accrued Expenses (Components of Accrued Expenses) (Detail) (USD $)
Dec. 31, 2013
Dec. 31, 2012
Accrued Liabilities [Line Items]    
Accrued Wages and Related Costs $ 91,385 $ 31,197
Accrued Compensation 360,670 181,322
Accrued Professional Services 69,500 181,227
Accrued Warranty Obligations 31,619 93,788
Other Accrued Expenses 1,090 32,138
Total $ 554,264 $ 519,672