|
Summary of Significant Accounting Policies - Schedule of Estimated Useful Life of Assets (Detail)
|
6 Months Ended |
|---|---|
|
Jun. 30, 2014
|
|
|
Laboratory Equipment [Member]
|
|
| Property, Plant and Equipment [Line Items] | |
| Estimated Useful Life | 3 years |
|
Office and Computer Equipment [Member]
|
|
| Property, Plant and Equipment [Line Items] | |
| Estimated Useful Life | 3 years |
|
Leasehold Improvements [Member]
|
|
| Property, Plant and Equipment [Line Items] | |
| Estimated Useful Life | 5 years |