Note 20 - Lease - Supplement Balance Sheet Information (Details) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Jun. 30, 2022
Plant and equipment, at cost	$ 1,671		$ 1,727
Accumulated depreciation	(1,066)		(1,179)
Plant and Equipment, Net	605		548
Current portion of finance leases	104		118
Net of current portion of finance leases	91		119
Total Finance Lease Liabilities	195		237
Operating lease right-of-use assets	2,759		3,152
Current portion of operating leases	1,130		1,218
Net of current portion of operating leases	1,629		1,934
Total Operating Lease Liabilities	2,759		$ 3,152
Lease Cost
Interest on finance lease	16	$ 6
Amortization of right-of-use assets	48	28
Total finance lease cost	64	34
Operating lease cost	$ 380	$ 242