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Note 15 - Subsequent Event (Details Textual) - Arthrosurface [Member] - Disposal Group, Held-for-Sale or Disposed of by Sale, Not Discontinued Operations [Member] $ in Millions |  | 3 Months Ended
--- | --- | ---
Oct. 31, 2024 USD ($) | Sep. 30, 2024 USD ($)
Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal |  | $ (27.4)
Subsequent Event [Member] |  |
Notes Receivable, Term | 10 years |
Financing Receivable, before Allowance for Credit Loss | $ 7.0 |
Disposal Group, Consideration, Revenue Payments Period | 5 years |
Disposal Group, Consideration, Period for Payment of Percentage of Gross Proceeds for Third Party Sales | 24 months |
Disposal Group, Consideration, Change of Control, Minimum | $ 14.0 |
Disposal Group, Consideration, Change of Control, Multiplier of Revenue Payments | 10 |

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- Definition The multiplier of the revenue payments for consideration of disposal group in the event of change of control. + References No definition available. + Details
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- Definition Period for payment of percentage of gross proceeds for third party sales for consideration of the disposal group, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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- Definition Amount before tax of gain (loss) recognized on the sale or disposal of a disposal group. Excludes discontinued operations. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 230 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 28 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482740/230-10-45-28 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 360 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482099/360-10-50-3 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 360 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 5 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482130/360-10-45-5 + Details
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