Related Party Convertible Promissory Notes - Additional Information (Detail) - USD ($) |
Dec. 03, 2014 |
Nov. 06, 2014 |
Nov. 30, 2014 |
Sep. 30, 2014 |
|---|---|---|---|---|
| Convertible Promissory Notes [Member] | ||||
| Debt Instrument [Line Items] | ||||
| Promissory note, face amount | $ 1,000,000 | |||
| Promissory note, interest rate | 6.00% | |||
| Shares issued upon conversion | 90,909 | |||
| Promissory notes, amount authorized | $ 2,500,000 | |||
| Intrexon [Member] | ||||
| Debt Instrument [Line Items] | ||||
| Shares issued upon conversion | 918,206 | |||
| Intrexon [Member] | Promissory Note [Member] | ||||
| Debt Instrument [Line Items] | ||||
| Promissory note, face amount | $ 10,000,000 | |||
| Promissory note, interest rate | 6.00% | |||
| Shares issued upon conversion | 918,206 |