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Earnings per Share
9 Months Ended
Sep. 30, 2021
Earnings Per Share [Abstract]  
Earnings Per Share [Text Block] Earnings Per Share
The table below presents a reconciliation between basic and diluted weighted average shares outstanding, net income, and basic and diluted income per share for the three and nine months ended September 30, 2021 and 2020:
Three Months EndedNine Months Ended
September 30,September 30,
(In thousands, except per share amounts)2021202020212020
NUMERATOR
Net income$91,012 $73,537 $283,485 $159,791 
DENOMINATOR
Basic weighted average shares outstanding29,250 28,653 29,179 28,554 
Effect of dilutive securities:
Stock option awards447 376 474 253 
Deferred compensation awards331 257 313 223 
Diluted weighted average shares outstanding$30,028 $29,286 $29,966 $29,030 
Earnings per common share:
Basic$3.11 $2.57 $9.72 $5.60 
Diluted$3.03 $2.51 $9.46 $5.50 
Anti-dilutive equity awards not included in the calculation of diluted earnings per common share
16 435 7 360