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Operating Loss Carryforwards, Amount After Limitation Of Use

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Amount of impairment loss from asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized.

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Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.

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Amount accrued for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return.

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Income Taxes - Narrative (Details) - USD ($)	12 Months Ended
Income Taxes - Narrative (Details) - USD ($)	May 31, 2024	May 31, 2023	May 31, 2022
Income Taxes (Textual) [Abstract]
Goodwill impairment	$ 159,476,000	$ 14,549,000	$ 0
Accrued interest and penalties	0	0
Eximo Medical, Ltd.
Income Taxes (Textual) [Abstract]
Deferred tax liability, purchase accounting adjustment	4,900,000	$ 5,800,000
Federal
Income Taxes (Textual) [Abstract]
Net operating loss carryforwards after considering limitations of use	111,000,000.0
Tax Year 2030 and 2032 \| Federal
Income Taxes (Textual) [Abstract]
Federal and State net operating loss carryforwards	37,100,000
Indefinite \| Federal
Income Taxes (Textual) [Abstract]
Net operating loss carryforwards after considering limitations of use	73,900,000
Indefinite \| Israel
Income Taxes (Textual) [Abstract]
Federal and State net operating loss carryforwards	17,200,000
Tax Year 2029 to 2043 \| State
Income Taxes (Textual) [Abstract]
Federal and State net operating loss carryforwards	$ 14,400,000