Three Months Ended
June 30,

Six Months Ended
June 30,

2012

2011

2012

2011

Net Income

$

10,346

$

8,963

$

19,283

$

16,689

Weighted-average number of basic shares outstanding during the period

19,774

19,688

19,771

19,634

Dilutive effect of stock options, restricted stock and RSUs

197

159

290

215

Weighted-average number of diluted shares outstanding during the period

19,971

19,847

20,061

19,849

Basic earnings per share

$

0.52

$

0.46

$

0.98

$

0.85

Diluted earnings per share

$

0.52

$

0.45

$

0.96

$

0.84