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Net Income Per Share (Tables)
6 Months Ended
Jan. 31, 2019
Earnings Per Share [Abstract]  
Schedule of reconciliation of basic weighted shares outstanding to diluted weighted average shares outstanding The table below reconciles basic weighted average shares outstanding to diluted weighted average shares outstanding:
 
 
Three Months Ended January 31,
 
Six Months Ended January 31,
(In thousands)
 
2019
 
2018
 
2019
 
2018
Weighted average common shares outstanding
 
230,798

 
231,478

 
232,343

 
231,086

Effect of dilutive securities - stock options
 
9,862

 
9,882

 
10,400

 
8,990

Weighted average common and dilutive potential common shares outstanding
 
240,660

 
241,360

 
242,743

 
240,076