Note 10 - Leases and Purchase Commitments - Maturities of Lease Liability (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Jun. 30, 2022
Lessee, Operating Lease, Liability, to be Paid, Year One	$ 3,566
Finance Lease, Liability, to be Paid, Year One	337
Lessee, Operating Sublease, Payment to be Received, Year One	(377)
Lessee, Net Lease Commitments, Liability, to be Paid, Year One	3,526
Lessee, Operating Lease, Liability, to be Paid, Year Two	3,145
Finance Lease, Liability, to be Paid, Year Two	362
Lessee, Operating Sublease, Payment to be Received, Year Two	(31)
Lessee, Net Lease Commitments, Liability, to be Paid, Year Two	3,476
Lessee, Operating Lease, Liability, to be Paid, Year Three	1,860
Finance Lease, Liability, to be Paid, Year Three	362
Lessee, Operating Sublease, Payment to be Received, Year Three	0
Lessee, Net Lease Commitments, Liability, to be Paid, Year Three	2,222
Lessee, Operating Lease, Liability, to be Paid, Year Four	1,249
Finance Lease, Liability, to be Paid, Year Four	302
Lessee, Operating Sublease, Payment to be Received, Year Four	0
Lessee, Net Lease Commitments, Liability, to be Paid, Year Four	1,551
Lessee, Operating Lease, Liability, to be Paid, Year Five	632
Finance Lease, Liability, to be Paid, Year Five	0
Lessee, Operating Sublease, Payment to be Received, Year Five	0
Lessee, Net Lease Commitments, Liability, to be Paid, Year Five	632
Thereafter	2
Thereafter	0
Thereafter	0
Thereafter	2
Total lease payments	10,454
Total lease payments	1,363
Total lease payments	(408)
Total lease payments	11,409
Less: Interest	(934)
Less: Interest	(119)
Less: Interest	(1,053)
Present Value of Lease Liabilities	9,520	$ 9,514
Present Value of Lease Liabilities	1,244	$ 1,521
Present Value of Lease Liabilities	$ 10,356