v2.4.0.6
Stock-Based Compensation Plans (Details 1) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 6 Months Ended
Jun. 30, 2013
Jun. 30, 2012
Jun. 30, 2013
Jun. 30, 2012
Total intrinsic value of stock options exercised $ 111 $ 1,147 $ 1,166 $ 1,204
Cash received from stock option exercises 329 1,430 2,828 1,566
Income tax benefit from the exercise of stock options $ 44 $ 447 $ 455 $ 469