Face (par) amount of debt instrument at time of issuance.

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Name:	us-gaap_DebtInstrumentFaceAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Note 18 - Subsequent Events (Details Textual) - Promissory Note [Member] - USD ($) $ in Millions	Jul. 31, 2024	Jun. 30, 2024	Apr. 03, 2024
Debt Instrument, Face Amount		$ 15
KARL STORZ [Member] \| Merger Agreement [Member] \| Maximum [Member]
Debt Instrument, Face Amount			$ 20
KARL STORZ [Member] \| Subsequent Event [Member] \| Merger Agreement [Member]
Debt Instrument, Merger, Additional Funding	$ 5
KARL STORZ [Member] \| Subsequent Event [Member] \| Merger Agreement [Member] \| Maximum [Member]
Debt Instrument, Face Amount	$ 20