Numerator:

Net income

$

7,186

$

7,889

$

11,521

$

17,535

Denominator:

Basic earnings per common share - weighted-average shares

81,510

81,381

81,502

81,365

Effect of dilutive stock options

7

65

10

77

Diluted earnings per common share - weighted-average shares and assumed conversions

81,517

81,446

81,512

81,442

Basic earnings per common share

$

0.09

$

0.10

$

0.14

$

0.22

Diluted earnings per common share

$

0.09

$

0.10

$

0.14

$

0.22