Note 13 - Leases - Operating Lease Information (Details) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Jun. 30, 2023
Operating lease cost	$ 906	$ 863
Total operating right-of-use assets	10,742		$ 8,921
Buildings under finance leases	2,033		2,033
Fixed payments - operating cash flows	764	885
Amortization of right of use assets	73	74
Liability reduction - operating cash flows	680	779
Long-term operating lease liability	7,626		5,954
Accumulated depreciation	(1,014)		(929)
Interest on lease liabilities	15	18
Interest - operating cash flows	15	18
Total operating lease liabilities	11,431		9,520
Total finance lease assets, net	1,053		$ 1,138
Variable lease cost	22	22
Repayments of principal portion - financing cash flows	$ 77	66
Weighted Average remaining Lease Term (in years) (Year)	4 years 14 days		3 years 3 months 21 days
Accrued expenses (Current liabilities)	$ 295		$ 284
Sublease income	$ 0	(116)
Weighted Average Discount Rate	5.32%		5.44%
Long-term finance lease liability	$ 881		$ 960
Total lease cost	1,016	$ 861
Total finance lease liabilities	$ 1,176		$ 1,244
Weighted Average remaining Lease Term (in years) (Year)	3 years 6 months 29 days		3 years 9 months 29 days
Weighted Average Discount Rate	4.86%		4.86%
Accrued Expenses [Member]
Operating lease liabilities	$ 3,805		$ 3,566
Buildings Under Finance Leases [Member]
Buildings under finance leases	2,033		2,033
Equipment Under Finance Leases [Member]
Buildings under finance leases	$ 34		$ 34