Note 9 - Leases - Aggregate Future Lease Payments (Details) $ in Thousands	Jun. 30, 2022 USD ($)
Remainder of 2022. finance	$ 31
Remainder of 2022, operating	1,230
2023, finance	63
2023, operating	2,256
2024, finance	63
2024, operating	2,234
2025, finance	63
2025, operating	1,963
2026, finance	29
2026, operating	1,694
Thereafter, finance	6
Thereafter, operating	4,432
Total lease payments, finance	255
Total lease payments, operating	13,809
Less: Interest, finance	(11)
Less: Interest, operating	(1,239)
Present value of lease liabilities, finance	244
Present value of lease liabilities, operating	$ 12,570