Note 12 - Accrued Expense - Accrued Expenses (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Jun. 30, 2023
Payroll and related costs	$ 1,809	$ 1,880
Commissions	164	158
Legal and audit	328	280
Sales tax	34	140
Utilities	231	236
Warranty	27	24
Accrued purchase of materials and property, plant and equipment	553	1,214
Provision for reinstatement	380	380
Other accrued expense	86	50
Currency translation effect	22	(69)
Total	$ 3,634	$ 4,293