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STOCKHOLDERS' EQUITY (Tables)
 12 Months Ended
Jul. 31, 2021
Equity [Abstract]  
Summary of Restricted Stock Unit Activity
A summary of restricted stock unit and performance stock unit activity during fiscal 2021, 2020 and 2019 is included below:
 
 202120202019
 
Stock
Units		Weighted-
Average Grant
Date Fair Value		 
Stock
Units		Weighted-
Average Grant
Date Fair Value
Stock
Units		Weighted-
Average Grant
Date Fair Value
Nonvested, beginning of year641,410 $65.28 451,563 $91.08 328,431 $101.97 
Granted338,073 81.41 407,151 50.78 310,924 79.12 
Vested(255,039)76.97 (206,624)92.87 (167,591)90.23 
Forfeited(7,959)67.90 (10,680)69.66 (20,201)91.11 
Nonvested, end of year716,485 $68.70 641,410 $65.28 451,563 $91.08