Estimated Useful Lives (Detail)
|
9 Months Ended |
---|---|
Sep. 30, 2014
|
|
Computer equipment and software | Minimum
|
|
Property, Plant and Equipment [Line Items] | |
Property Plant and Equipment Useful Life | 3 years |
Computer equipment and software | Maximum
|
|
Property, Plant and Equipment [Line Items] | |
Property Plant and Equipment Useful Life | 5 years |
Furniture and Fixtures
|
|
Property, Plant and Equipment [Line Items] | |
Property Plant and Equipment Useful Life | 5 years |
Leasehold improvements
|
|
Property, Plant and Equipment [Line Items] | |
Property Plant and Equipment Useful Life | Lesser of useful life or lease term |