Three months ended
June 30,

Six months ended
June 30,

(In thousands)

2018

2017

2018

2017

Net income available for stockholders:

$

59,943

$

43,840

$

112,073

$

47,474

Less: Adjustments for earnings attributable to participating securities

(673

)

(592

)

(1,266

)

(652

)

Net income used in calculating earnings per share

$

59,270

$

43,248

$

110,807

$

46,822

Weighted average shares outstanding (including participating securities)

215,194

217,530

215,641

217,622

Adjustment for participating securities

(2,473

)

(2,936

)

(2,528

)

(2,989

)

Shares used in calculating basic and diluted earnings per share

212,721

214,594

213,113

214,633