Stock-Based Compensation - Summary of Vested and Nonvested RSU and RSA Activity Under 2013 Plan (Parenthetical) (Detail)
|
9 Months Ended |
---|---|
Sep. 30, 2014
|
|
Disclosure of Compensation Related Costs, Share-based Payments [Abstract] | |
Unrecognized stock-based compensation expenses recognition period | 4 years 2 months 5 days |
X | ||||||||||
- Details
|
X | ||||||||||
- Definition
Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|