Commitments and Contingencies - Additional Information (Detail) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 9 Months Ended | 0 Months Ended | 9 Months Ended | ||||||
---|---|---|---|---|---|---|---|---|---|---|
Sep. 30, 2014
|
Sep. 30, 2013
|
Sep. 30, 2014
|
Sep. 30, 2013
|
May 15, 2014
Office Two [Member]
|
Sep. 30, 2014
Office Two [Member]
|
Sep. 30, 2014
Pre Commercialization Milestones [Member]
|
Sep. 30, 2014
Product Commercialization Milestones [Member]
|
Sep. 30, 2014
Subsequent Licensed Product [Member]
|
Sep. 30, 2014
Development Based Milestones [Member]
|
|
Commitment And Contingencies [Line Items] | ||||||||||
Lease expiration period | Jul. 31, 2017 | |||||||||
Lease extension period | 3 years | |||||||||
Operating lease, rental expense | $ 52 | $ 23 | $ 104 | $ 87 | ||||||
Milestone payments | 12,250 | 12,500 | ||||||||
Licensing fees per product maximum | 1,250 | |||||||||
Milestone payments due | $ 6,700 |