v2.4.0.8
Stock-Based Compensation
9 Months Ended
Sep. 30, 2013
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Stock-Based Compensation
12.
Stock-Based Compensation
During the first quarter of 2013, the Company awarded restricted stock units and performance-based restricted stock units to employees under the 2010 Equity and Incentive Plan. Expense associated with the performance-based restricted stock units may increase or decrease due to changes in the probability of the Company achieving pre-established performance metrics. For the nine months ended September 30, 2013, total stock-based compensation expense recognized was approximately $6,882. As of September 30, 2013, total unrecognized compensation cost related to non-vested restricted stock units, and performance-based restricted stock units was approximately $10,606 to be recognized over the remaining vesting periods of these awards.