v2.4.0.8
Stockholders' Equity (Details) (USD $)
In Thousands, except Share data, unless otherwise specified
3 Months Ended
Mar. 31, 2014
Mar. 31, 2013
Increase (Decrease) in Stockholders' Equity [Roll Forward]    
Balances at January 1, 2014 $ 367,959  
Balances at January 1, 2014 (in shares) 39,064,437  
Issuance of common shares for options exercised 479  
Issuance of common shares for options exercised (in shares) 41,343  
Stock-based compensation 774 1,215
Stock-based compensation (in shares) 42,660  
Tax benefit from exercise of stock options 975  
Forfeiture of unvested restricted shares and related dividends 4  
Adjustments to redeemable non-controlling interests 50  
Other comprehensive loss (65)  
Net income 10,889 (5,689)
Balances at March 31, 2014 $ 381,065  
Balances at March 31, 2014 (in shares) 39,148,440