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Net Earnings Per Share
6 Months Ended
Aug. 31, 2021
Earnings Per Share [Abstract]  
Net Earnings Per Share Net Earnings Per Share
 
Basic net earnings per share is computed by dividing net earnings available for basic common shares by the weighted average number of shares of common stock outstanding.  Diluted net earnings per share is computed by dividing net earnings available for diluted common shares by the sum of weighted average number of shares of common stock outstanding and dilutive potential common stock.   Diluted net earnings per share is calculated using the “if-converted” treasury stock method.

Basic and Dilutive Net Earnings Per Share Reconciliations
 Three Months EndedSix Months Ended
 August 31August 31
(In thousands except per share data)2021202020212020
Net earnings$285,267 $296,696 $722,023 $301,674 
Weighted average common shares outstanding162,966 163,434 163,058 163,053 
Dilutive potential common shares:  
Stock options2,271 1,858 2,400 1,193 
Stock-settled stock units and awards406 331 511 334 
Weighted average common shares and dilutive potential common shares165,643 165,623 165,969 164,580 
Basic net earnings per share$1.75 $1.82 $4.43 $1.85 
Diluted net earnings per share$1.72 $1.79 $4.35 $1.83 
 
Certain options to purchase shares of common stock were outstanding and not included in the calculation of diluted net earnings per share because their inclusion would have been antidilutive.  On a weighted average basis, for the three months ended August 31, 2021 and 2020, options to purchase 912,093 shares and 29,200 shares of common stock, respectively, were not
included. For the six months ended August 31, 2021 and 2020, options to purchase 600,617 shares and 2,061,194 shares of common stock, respectively, were not included.