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Summary of Significant Accounting Policies: (Tables) | 12 Months Ended
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Sep. 30, 2013
Summary of Significant Accounting Policies: |
Schedule of inventories |
|  | September 30, |  | September 30, |
|  | 2013 |  | 2012 |
Raw materials |  | $ | 3,126,592 |  | $ | 2,752,833 |
Work-in-process |  | 857,602 |  | 555,495 |
Finished goods |  | 393,319 |  | 493,219 |
|  | $ | 4,377,513 |  | $ | 3,801,547 |
Schedule of financial assets and liabilities accounted for at fair value on a recurring basis |
|  | Fair Value Measurement on September 30, 2013 |
|  | Quoted Price in |  | Significant Other |  | Significant |
|  | Active Markets for |  | Observable |  | Unobservable |
|  | Identical Assets |  | Inputs |  | Inputs |
|  | (Level 1) |  | (Level 2) |  | (Level 3) |
Assets |  |  |  |  |  |  |
Cash and cash equivalents: |  |  |  |  |  |  |
Money market funds |  | $ | 14,396,014 |  | $ | — |  | $ | — |
|  | Fair Value Measurement on September 30, 2012 |
|  | Quoted Price in |  | Significant Other |  | Significant |
|  | Active Markets for |  | Observable |  | Unobservable |
|  | Identical Assets |  | Inputs |  | Inputs |
|  | (Level 1) |  | (Level 2) |  | (Level 3) |
Assets |  |  |  |  |  |  |
Cash and cash equivalents: |  |  |  |  |  |  |
Money market funds |  | $ | 40,384,756 |  | $ | — |  | $ | — |

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- Definition Tabular disclosure of assets and liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=25499696&loc=d3e19190-110258 + Details
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- Definition Tabular disclosure of the carrying amount as of the balance sheet date of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 2 -Paragraph 6 -Subparagraph a,b,c -Article 5 + Details
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