Goodwill and Intangible Assets - Goodwill (Details) $ in Thousands	6 Months Ended
Oct. 31, 2021 USD ($)
Goodwill and Intangible Assets Disclosure [Abstract]
Goodwill gross	$ 645,377
Goodwill, accumulated impairment loss	(69,047)
Goodwill balance	576,330
Goodwill recognized from acquisitions	14,839
Acquisition accounting adjustments	(476)
Translation adjustment, gross	(1,617)
Translation adjustment, impairment loss	485
Translation adjustment, net	(1,132)
Goodwill gross	658,123
Goodwill, accumulated impairment loss	(68,562)
Goodwill balance	$ 589,561

Goodwill, Foreign Currency Translation Adjustment, Adjustment Amount

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Goodwill, Foreign Currency Translation Gain (Loss) Net of Goodwill Impairment Loss

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Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(10)(1))
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Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination.

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Amount of foreign currency translation gain (loss) which increases (decreases) an asset representing future economic benefits from other assets acquired in a business combination that are not individually identified and separately recognized.

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Amount before accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Amount of accumulated impairment loss for an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Amount of increase (decrease) from adjustments after acquisition date under purchase accounting of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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