v2.4.0.8
Income Taxes (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 9 Months Ended 3 Months Ended
Sep. 30, 2013
Sep. 30, 2012
Sep. 30, 2013
Sep. 30, 2012
Jun. 30, 2013
State and Local Jurisdiction [Member]
Income Tax Contingency [Line Items]          
Income tax expense $ 6,482 $ 4,476 $ 14,535 $ 12,351 $ 200
Effective tax rate 38.10% 42.70% 32.80% 38.30%  
Expected effective income tax rate for the year     33.40%    
Statutory federal tax rate     35.00%