Note 21 - Leases - Supplement Balance Sheet Information (Details) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Jun. 30, 2023
Plant and equipment, at cost			$ 1,734
Accumulated depreciation			(1,075)
Plant and Equipment, Net			659
Current portion of finance leases	$ 97		107
Net of current portion of finance leases	24		42
Total Finance Lease Liabilities	121		149
Operating lease right-of-use assets	2,563		2,609
Current portion of operating leases	1,190		1,098
Net of current portion of operating leases	1,372		1,511
Total Operating Lease Liabilities	2,562		$ 2,609
Lease Cost
Interest on finance lease		$ 16
Amortization of right-of-use assets	$ 55	48
Total finance lease cost		64
Operating lease cost		$ 380