XML 131 R47.htm IDEA: XBRL DOCUMENT v2.4.0.8
Equity Incentive Plans (Details 1) (USD $)
In Thousands, except Per Share data, unless otherwise specified
6 Months Ended
Jun. 30, 2013
Summary of the activity of restricted stock  
Restricted stock outstanding shares, Beginning Balance 670
Restricted stock outstanding Wtd. Avg. Grant Date Fair Value, Beginning Balance $ 18.14
Granted shares 345
Granted Wtd. Avg. Grant Date Fair Value $ 37.40
Vested shares (131)
Vested Wtd. Avg. Grant Date Fair Value $ 21.29
Forfeited/canceled shares 0
Forfeited/canceled Wtd. Avg. Grant Date Fair Value $ 0.00
Restricted stock outstanding shares, Ending Balance 884
Restricted stock outstanding Wtd. Avg. Grant Date Fair Value, Ending Balance $ 23.00