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Segment Information - Reconciliation of Consolidated US GAAP Operating Income to Non-GAAP Adjusted Contribution to Profit (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Oct. 31, 2022 | Jul. 31, 2022 | Oct. 31, 2021 | Oct. 31, 2022 | Oct. 31, 2021
Segment Reporting [Abstract] |  |  |  |  |
US GAAP Operating Income | $ 57,439 |  | $ 73,888 | $ 40,474 | $ 114,856
Adjustments [Abstract] |  |  |  |  |
Restructuring and related charges (credits) | 13,956 |  | (1,333) | 36,397 | (1,609)
Accelerated amortization expense | 0 | $ 4,600 | 0 | 4,594 | 0
Non-GAAP Adjusted Contribution to Profit | $ 71,395 |  | $ 72,555 | $ 81,465 | $ 113,247

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