v2.4.0.6
Stock-Based Compensation Plans (Details 1) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Mar. 31, 2013
Mar. 31, 2012
Total intrinsic value of stock options exercised $ 1,055 $ 57
Cash received from stock option exercises 2,499 136
Income tax benefit from the exercise of stock options $ 411 $ 22