Three Months Ended

Nine Months Ended

September 30,

2014

2013

2014

2013

Income:

(In thousands, except per share amounts)

Net income attributable to common stockholders

$

24,344

$

32,289

$

55,100

$

45,016

Undistributed income allocated to participating securities

-

Basic

24,344

32,289

55,100

45,016

Undistributed income allocated to participating securities

-

Undistributed income reallocated to participating securities

-

Diluted

$

24,344

$

32,289

$

55,100

$

45,016

Shares:

Basic

Weighted-average common shares outstanding

26,390

26,253

26,389

26,139

Dilutive effect of stock options and restricted stock awards

-

18

5

10

Diluted

26,390

26,271

26,394

26,149

Income per common share:

Basic

$

0.92

$

1.23

$

2.09

$

1.72

Diluted

$

0.92

$

1.23

$

2.09

$

1.72