Three months ended September 30,

Nine months ended September 30,

2021

2020

2021

2020

(In thousands, except share and per share data)

Net income

$

72,397

$

56,794

$

222,980

$

157,967

Weighted-average shares:

Basic weighted-average number of common shares outstanding

77,846,424

79,628,372

78,841,899

79,599,288

Dilutive effect of weighted-average outstanding common share equivalents RSUs

306,984

135,946

286,745

159,655

Diluted weighted-average number of common shares outstanding

78,153,408

79,764,318

79,128,644

79,758,943

Average restricted stock units with anti-dilutive effect

884

117,621

30,130

97,110

Earnings per common share:

Basic

$

0.93

$

0.71

$

2.83

$

1.98

Diluted

$

0.93

$

0.71

$

2.82

$

1.98