Fair Value Measurements - Narrative (Details) - USD ($) $ in Millions	12 Months Ended
Apr. 30, 2026	Apr. 30, 2025
Fair Value Disclosures [Abstract]
Consideration is expected to be paid	7 years
Equity investments without a readily observable fair value	$ 32.0	$ 32.0
Asset impairment charges	$ 0.0	$ 0.0
Fair Value, Asset, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]	Other long-term assets	Other long-term assets

Contingent Consideration Liability, Payment Period

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- Definition

Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
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-SubTopic 10
-Topic 230
-Publisher FASB
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-Topic 942
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- Definition

Amount of investment in equity security without readily determinable fair value.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 321
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (a)
-Publisher FASB
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- References

No definition available.

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- Definition

Indicates line item in statement of income or comprehensive income that includes gain (loss) from asset measured at fair value using unobservable input (level 3).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 820
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