Measurement input for impairment of intangible assets.

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- Definition

Amount of accumulated impairment of intangible assets, net (excluding goodwill).

+ References

No definition available.

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- Definition

Indicates line item in statement of income or comprehensive income that includes impairment loss for finite- and indefinite-lived intangible assets and capitalized cost for software to be sold, leased, or marketed. Excludes goodwill.

+ References

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- Definition

Amount of impairment loss for finite- and indefinite-lived intangible assets and capitalized cost for software to be sold, leased, or marketed. Excludes goodwill.

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- Definition

Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to nondeductible impairment loss.

+ References

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- Definition

Amount of indefinite-lived intangible asset. Excludes goodwill.

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- Definition

Amount, before accumulated amortization, of finite- and indefinite-lived intangible assets and capitalized cost for software to be sold, leased, or marketed. Excludes goodwill.

+ References

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Note 8 - Intangible Assets (Details Textual)	12 Months Ended
Note 8 - Intangible Assets (Details Textual)	May 31, 2025 USD ($)	May 31, 2024 USD ($)	May 31, 2026 USD ($)
Intangible Assets, Net (Excluding Goodwill), Accumulated Impairment	$ 1,263,760,000
Impairment of Intangible Assets (Excluding Goodwill)		$ 0
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Impairment Losses, Amount	285,582,000	$ 0
Measurement Input, Discount Rate [Member] \| Minimum [Member]
Impairment of Intangible Assets, Measurement Input			0.10
Measurement Input, Discount Rate [Member] \| Maximum [Member]
Impairment of Intangible Assets, Measurement Input			0.145
Measurement Input, Terminal Growth Rate [Member]
Impairment of Intangible Assets, Measurement Input			0.02
Measurement Input, Average Revenue Growth Rate [Member] \| Minimum [Member]
Impairment of Intangible Assets, Measurement Input			0.05
Measurement Input, Average Revenue Growth Rate [Member] \| Maximum [Member]
Impairment of Intangible Assets, Measurement Input			0.30
Measurement Input, Expected Term [Member]
Impairment of Intangible Assets, Measurement Input			5
Intellectual Property, Trademarks, Know How and Brands [Member]
Intangible Assets, Net (Excluding Goodwill), Accumulated Impairment	452,530,000		$ 452,530
Intangible Asset, Excluding Goodwill, Indefinite-Lived	0		0
Impairment of Intangible Assets (Excluding Goodwill)	327,059,000
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Impairment Losses, Amount	$ 121,436,000
Customer Relationships and Distribution Channel [Member]
Intangible Assets, Net (Excluding Goodwill), Accumulated Impairment			444,208
Impairment, Intangible Asset, Statement of Income or Comprehensive Income [Extensible Enumeration]	Asset, Impairment Loss
Impairment of Intangible Assets (Excluding Goodwill)	$ 334,207,000
Licenses, Permits and Applications [Member]
Intangible Assets, Net (Excluding Goodwill), Accumulated Impairment			367,022
Intangible Asset, Excluding Goodwill, Indefinite-Lived			$ 18,783
Intangible Asset, Excluding Goodwill, before Accumulated Amortization	15,047
Impairment of Intangible Assets (Excluding Goodwill)	$ 186,649,000