Property and Equipment, Net - Additional Information (Detail)
$ in Millions
|12 Months Ended|
Dec. 31, 2015
|Property, Plant and Equipment [Abstract]|
|Fully depreciated no longer in use computer software and hardware and furniture, fixtures and equipment write-off||$ 2.7|
Fully depreciated no longer in use computer software hardware and furniture fixtures and equipment write off.
No definition available.