Three Months Ended
June 30,

Six Months Ended
June 30,

2024

2023

2024

2023

Numerator (in millions):

Net income available to common stockholders

$

31.2

$

28.9

$

72.6

$

62.1

Denominator (in thousands):

Weighted average common shares outstanding

24,937

24,868

24,918

24,835

Dilutive effect of stock options and awards

160

112

173

175

Denominator for diluted earnings per share

25,097

24,980

25,091

25,010

Net income per share, basic:

$

1.25

$

1.16

$

2.91

$

2.50

Net income per share, diluted:

$

1.24

$

1.16

$

2.89

$

2.48