Numerator (basic and diluted):

Net income available to common shareholders

$

39,883

$

51,596

$

63,816

Denominator:

Basic weighted average shares common shares outstanding

25,539

25,554

25,525

Dilutive effect of stock options and other share-based awards ⁽¹⁾

45

80

119

Diluted weighted average shares common shares outstanding

25,584

25,634

25,644

Earnings per share:

Basic

$

1.56

$

2.02

$

2.50

Diluted

$

1.56

$

2.01

$

2.49