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Stockholder Notes Payable And Line Of Credit - Additional Information (Detail) (USD $)
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0 Months Ended | 3 Months Ended | 1 Months Ended | 3 Months Ended | 1 Months Ended | 3 Months Ended | 1 Months Ended | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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Oct. 16, 2013
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Sep. 30, 2013
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Sep. 24, 2012
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Oct. 31, 2011
Michael Johnson [Member]
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Oct. 10, 2013
Subsequent Event [Member]
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Sep. 24, 2012
Subsequent Event [Member]
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Sep. 30, 2013
Subsequent Event [Member]
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Dec. 31, 2015
Subsequent Event [Member]
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Dec. 31, 2013
Subsequent Event [Member]
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Oct. 16, 2013
Subsequent Event [Member]
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Oct. 31, 2011
Revolving promissory note
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Sep. 30, 2013
Revolving promissory note
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Oct. 16, 2013
Revolving promissory note
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Mar. 07, 2012
Bridge Note [Member]
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Sep. 30, 2013
Bridge Note [Member]
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Oct. 16, 2013
Bridge Note [Member]
Subsequent Event [Member]
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| Debt Instrument [Line Items] | ||||||||||||||||
| Debt instrument, principal amount | $ 1,500,000 | $ 1,000,000 | $ 250,000 | |||||||||||||
| Equity Method Investment, Ownership Percentage | 42.60% | |||||||||||||||
| Debt instrument, interest rate, stated percentage | 8.00% | 6.00% | 8.00% | 6.00% | 8.00% | 6.00% | ||||||||||
| Debt instrument, maturity date | Dec. 31, 2015 | Dec. 31, 2015 | Dec. 31, 2015 | Sep. 30, 2013 | Mar. 07, 2014 | |||||||||||
| Debt Instrument, Convertible, Conversion Price | $ 0.30 | $ 0.30 | $ 0.06 | $ 0.30 | ||||||||||||
| Convertible Notes Payable, Noncurrent | 250,000 | |||||||||||||||
| Line of Credit Facility, Maximum Borrowing Capacity | 2,000,000 | |||||||||||||||
| Line of Credit Facility, Amount Outstanding | 1,581,000 | 400,000 | ||||||||||||||
| Debt Conversion, Converted Instrument, Amount | 1,000,000 | |||||||||||||||
| Proceeds from Lines of Credit | $ 2,000,000 | $ 230,000 | ||||||||||||||