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Earnings Per Share
 9 Months Ended
Sep. 30, 2021
Earnings Per Share [Abstract]  
Earnings Per Share Note 8—Earnings Per Share
Earnings per Share: A reconciliation of basic and diluted weighted-average shares outstanding used in the computation of basic and diluted earnings per share is as follows:
Three Months Ended
September 30,		Nine Months Ended
September 30,
2021202020212020
Basic weighted average shares outstanding101,498,408 106,146,809 102,618,327 106,622,704 
Weighted average dilutive options outstanding882,609 906,302 1,171,159 1,082,474 
Diluted weighted average shares outstanding102,381,017 107,053,111 103,789,486 107,705,178 
Antidilutive shares2,601,499 4,007,482 2,349,321 2,415,182 
Antidilutive shares are excluded from the calculation of diluted earnings per share.