Note 10 - Accrued Expense - Accrued Expenses (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Jun. 30, 2024
Payroll and related costs	$ 1,611	$ 1,809
Commissions	134	164
Legal and audit	227	328
Sales tax	54	34
Utilities	157	231
Warranty	21	27
Accrued purchase of materials and property, plant and equipment	388	553
Provision for reinstatement	380	380
Other accrued expense	119	86
Currency translation effect	169	22
Total	$ 3,260	$ 3,634