Note 7 - Commitments and Contingencies - Future Minimum Lease Commitments (Details) $ in Thousands	Jun. 30, 2024 USD ($)
2025, operating leases	$ 496
2025, finance leases	17
2026, operating leases	461
2026, finance leases	0
2027, operating leases	105
2027, finance leases	0
2028, operating leases	108
2028, finance leases	0
2029, operating leases	111
2029, finance leases	0
Total future lease payments, operating leases	1,281
Total future lease payments, finance leases	17
Less: imputed interest, operating leases	(243)
Less: imputed interest, finance leases	0
Discounted value of lease obligations, operating leases	1,038
Discounted value of lease obligations, finance leases	$ 17