Note 20 - Lease - Other Information (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Sep. 30, 2021	Jun. 30, 2021
Operating cash flows from finance leases	$ (6)	$ (40)
Operating cash flows from operating leases	(146)	(764)
Finance cash flows from finance leases	(53)
Right-of-use assets obtained in exchange for new operating lease liabilities	$ 0	$ 932
Finance leases (Year)	2 years 8 months 19 days	2 years 8 months 19 days
Operating leases (Year)	3 years 7 months 20 days	3 years 1 month 2 days
Finance leases	3.56%	3.56%
Operating leases	2.71%	4.60%