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Subsequent Events - Additional Information (Detail) (USD $) | 0 Months Ended |  | 1 Months Ended | 0 Months Ended | 1 Months Ended | 0 Months Ended |  |
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Jan. 13, 2014 | Oct. 30, 2012 | Feb. 04, 2014 Subsequent Event [Member] | Jan. 13, 2014 Subsequent Event [Member] | Feb. 04, 2014 Subsequent Event [Member] Common Stock [Member] | Jan. 13, 2014 Subsequent Event [Member] Common Stock [Member] | Oct. 31, 2011 Revolving Credit Facility [Member] | Jan. 13, 2014 Revolving Credit Facility [Member] Subsequent Event [Member]
Subsequent Event [Line Items] |  |  |  |  |  |  |  |
Stock Issued During Period, Shares, New Issues |  |  |  |  | 280,000 | 1,000,000 |  |
Warrants To Purchase Common Stock |  |  | 1,400,000 | 500,000 |  |  |  |
Common Stock And Warrants Exercise Price Per Share | $ 0.20 |  | $ 0.20 |  |  |  |  |
Debt Instrument, Face Amount |  |  |  |  |  |  | $ 1,000,000 | $ 1,000,000
Total Units Purchase Price To Be Paid | 600,000 |  |  |  |  |  |  |
Total Units Purchase Price To Be Paid In Cash | 200,000 |  |  |  |  |  |  |
Total Units Purchase Price To Be Paid In Forgiveness Of Debt |  |  |  | 400,000 |  |  |  |
Per Unit Rate For Total Purchase Price Units |  |  | 2.8 |  |  |  |  |
Total Units Purchase Price Paid In Cash |  |  | 168,000 |  |  |  |  |
Total Units Purchase Price Paid For Per Unit |  |  | $ 60,000 |  |  |  |  |
Number Of Common Stock For Per Unit |  |  | 1,000,000 |  |  |  |  |
Number Of Warrants For Per Unit |  |  | 500,000 |  |  |  |  |
Percentage Of Placement Agent Fee on Gross Proceeds Of Equity |  |  | 9.00% |  |  |  |  |
Class Of Warrant Or Right, Exercise Price Of Warrants Or Rights |  | 0.41 | 0.06 |  |  |  |  |
Private Placement Agent Warrants Term |  |  | 5 years |  |  |  |  |

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