Three Months Ended June 30,

Six Months Ended June 30,

2012

2011

2012

2011

Net income

$

7,286

$

5,614

$

14,514

$

12,236

Basic weighted average shares outstanding

15,605

15,536

15,591

15,535

Basic net income per common share:

Net income per common share

$

0.47

$

0.36

$

0.93

$

0.79

Diluted weighted average shares outstanding

Basic weighted average shares outstanding

15,605

15,536

15,591

15,535

Weighted average stock options outstanding

259

123

362

56

Diluted weighted average shares outstanding

15,864

15,659

15,953

15,591

Diluted net income per common share:

Net income per common share

$

0.46

$

0.36

$

0.91

$

0.78

Potentially dilutive shares excluded from diluted per share amounts:

Stock options

—

661

—

455

Potentially anti-dilutive shares excluded from diluted per share amounts:

Stock options

217

202

417

534