Note 21 - Leases - Supplement Balance Sheet Information (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2024	Dec. 31, 2023	Jun. 30, 2024
Plant and equipment, at cost	$ 1,642		$ 1,642		$ 1,649
Accumulated depreciation	(1,110)		(1,110)		(1,091)
Plant and Equipment, Net	532		532		558
Current portion of finance leases	42		42		57
Net of current portion of finance leases	12		12		34
Total Finance Lease Liabilities	54		54		91
Operating lease right-of-use assets	1,197		1,197		1,887
Current portion of operating leases	943		943		1,162
Net of current portion of operating leases	254		254		725
Total Operating Lease Liabilities	1,197		1,197		$ 1,887
Interest on finance lease	1	$ 2	2	$ 5
Amortization of right-of-use assets	19	12	38	56
Total finance lease cost	20	14	40	61
Operating Lease Costs	$ 387	$ 385	$ 775	$ 754