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LEASES (Other Information Related to Operating Leases) (Details)
$ in Thousands
9 Months Ended
Jan. 31, 2020
USD ($)
Leases [Abstract]  
Cash paid for operating lease costs $ 160,769
Operating lease right of use assets obtained in exchange for operating lease liabilities $ 251,284
Weighted-average remaining operating lease term (years) 3 years
Weighted-average operating lease discount rate 3.50%