Note 7 - Leases - Maturities of Lease Liabilities (Details) $ in Thousands	Jun. 30, 2022 USD ($)
2022, operating leases	$ 244
2022, finance leases	74
2023, operating leases	528
2023, finance leases	79
2024, operating leases	429
2024, finance leases	38
2025, operating leases	439
2025, finance leases	23
2026, operating leases	451
2026, finance leases	20
Thereafter, operating leases	578
Thereafter, finance leases	5
Total lease payments, operating leases	2,669
Total lease payments, finance leases	239
Amounts representing interest, operating leases	(557)
Amounts representing interest, finance leases	(44)
Present value of lease obligations, operating leases	2,112
Present value of lease obligations, finance leases	$ 195