XML 57 R42.htm IDEA: XBRL DOCUMENT v3.21.2
Earnings Per Share ("EPS") (Tables)
9 Months Ended
Sep. 30, 2021
Earnings Per Share [Abstract]  
Computation of Earnings Per Share
The computation of earnings per share is as follows:

Three Months Ended
September 30,
Nine Months Ended
September 30,
(In thousands, except per share data)2021202020212020
Net income available to common stockholders$80,561 $65,885 $222,879 $201,897 
Average common shares outstanding107,822 109,019 108,130 110,292 
Average potential dilutive common shares538 189 538 189 
Average diluted common shares108,360 109,208 108,668 110,481 
Basic earnings per share$0.75 $0.60 $2.06 $1.83 
Diluted earnings per share$0.74 $0.60 $2.05 $1.83