Note 9 - Leases - Summary of Maturities of Lease Liabilities (Details) $ in Thousands	Jun. 30, 2024 USD ($)
2025, operating lease	$ 63
2025, finance lease	1
2026, operating lease	54
2026, finance lease	2
2027, operating lease	66
2027, finance lease	2
2028, operating lease	67
2028, finance lease	2
2029, operating lease	52
2029, finance lease	2
Operating Leases, Total lease payments	302
Finance Leases, Total lease payments	9
Operating Leases, Less: Imputed interest	(57)
Finance Leases, Less: Imputed interest	(2)
Operating Leases, Total	245
Finance Leases, Total	$ 7