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Stock-Based Compensation (Tables)
3 Months Ended
Jul. 31, 2020
Stock-Based Compensation [Abstract]  
Restricted Stock Awards Granted to Employees
The following table summarizes restricted stock awards we granted to employees (shares in thousands):

 
Three Months Ended
July 31,
 
   
2020
   
2019
 
Restricted Stock:
           
Awards granted
   
358
     
500
 
Weighted average fair value of grant
 
$
38.88
   
$
45.31