Note 3 - Commitments - Maturities of Operating and Finance Lease (Details) $ in Thousands	Mar. 31, 2022 USD ($)
2022 (remaining), operating lease	$ 584
2022 (remaining), finance lease	36
2023, operating lease	1,154
2023, finance lease	11
2024, operating lease	701
2024, finance lease	9
2025, operating lease	22
2025, finance lease	4
2026, operating lease	15
2026, finance lease	3
Thereafter, operating lease	52
Thereafter, finance lease	0
Total, operating lease	2,528
Total, finance lease	63
Less: imputed interest, operating lease	(62)
Less: imputed interest, finance lease	(2)
Total, operating lease	2,466
Total, finance lease	$ 61

Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid after fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

No definition available.