Note 2 - Revenues (Details Textual) - USD ($)	12 Months Ended
Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2024
Percentage of Revenue Subject to Variable Consideration	95.00%
Accounts Receivable, after Allowance for Credit Loss			$ 23,333,000
Greater Than One Year Outstanding [Member]
Accounts Receivable, after Allowance for Credit Loss	$ 514,000	$ 430,000
Homecare [Member]
Percentage of Revenue Subject to Variable Consideration		96.00%

Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business.

Reference 1: http://www.xbrl.org/2003/role/exampleRef
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Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant