Note 4 - Leases - Maturities of Lease Liabilities (Details) $ in Thousands	Jun. 30, 2023 USD ($)
2024, operating	$ 1,024
2024, finance	54
2025, operating	1,246
2025, finance	0
2026, operating	1,219
2026, finance	0
2027, operating	1,056
2027, finance	0
2028, operating	1,078
2028, finance	0
2029 and thereafter, operating	1,261
2029 and thereafter, finance	0
Total operating lease payments	6,884
Total financing lease payments, finance leases	54
Less imputed interest, operating leases, operating	(681)
Less imputed interest, financing leases	(1)
Present value, operating leases	6,203
Present value, financing leases	$ 53