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Revenue and Vendor Concentrations - Additional Information (Detail) (USD $) | 12 Months Ended
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Sep. 30, 2013 | Sep. 30, 2012 | Sep. 30, 2011
Revenue, Major Customer [Line Items] |  |  |
Total revenue earned | $ 14,803,185 | $ 9,092,683 | $ 10,265,975
Accounts receivable balances | 588,475 | 675,074 | 2,235,500
Percentage of vendor comprising of total purchases | 10.00% | 10.00% | 10.00%
Customer [Member] |  |  |
Revenue, Major Customer [Line Items] |  |  |
Total revenue, percentage | 10.00% | 10.00% | 13.00%
One Customer [Member] |  |  |
Revenue, Major Customer [Line Items] |  |  |
Total revenue earned | 3,607,417 |  |
Customer One [Member] |  |  |
Revenue, Major Customer [Line Items] |  |  |
Total revenue, percentage | 24.00% | 15.00% | 22.00%
Three customers [Member] |  |  |
Revenue, Major Customer [Line Items] |  |  |
Total revenue earned |  | 3,787,730 |
Customer Two [Member] |  |  |
Revenue, Major Customer [Line Items] |  |  |
Total revenue, percentage |  | 15.00% | 11.00%
Customer Three [Member] |  |  |
Revenue, Major Customer [Line Items] |  |  |
Total revenue, percentage |  | 12.00% |
Two customers [Member] |  |  |
Revenue, Major Customer [Line Items] |  |  |
Total revenue earned |  |  | $ 3,384,788
International sales [Member] |  |  |
Revenue, Major Customer [Line Items] |  |  |
Total revenue, percentage | 3.00% | 5.00% | 12.00%
Channel partner [Member] |  |  |
Revenue, Major Customer [Line Items] |  |  |
Total revenue, percentage | 10.00% |  |

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- Definition Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.1) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 1 -Article 5 + Details
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