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INCOME TAXES (Tables) | 9 Months Ended
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Jan. 31, 2021
Income Tax Disclosure [Abstract] |
Schedule of Unrecognized Tax Benefits Roll Forward | Changes in unrecognized tax benefits for nine months ended January 31, 2021 are as follows:
(in 000s)
Nine months ended January 31, 2021 |  | Amount
Balance, beginning of the period |  | $ | 168,062 |
Additions based on tax positions related to prior years |  | 117,770 |
Reductions based on tax positions related to prior years |  | (31,958) |
Additions based on tax positions related to the current year |  | 11,795 |
Reductions related to settlements with tax authorities |  | (26,556) |
Expiration of statute of limitations |  | (5,423) |
Balance, end of the period |  | $ | 233,690 |

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