Note 10 - Leases - Future Lease Payments (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Sep. 30, 2023
2025, finance lease	$ 907
2025, operating lease	12,661
2026, finance lease	741
2026, operating lease	9,727
2027, finance lease	455
2027, operating lease	9,265
2028, finance lease	198
2028, operating lease	8,772
2029, finance lease	17
2029, operating lease	7,521
Thereafter, finance lease	3
Thereafter, operating lease	41,009
Total future lease payments, finance lease	2,321
Total future lease payments, operating lease	88,955
Less imputed interest, finance lease	(155)
Less imputed interest, operating lease	(20,445)
Total lease liability balance, finance lease	2,166	$ 2,038
Total lease liability balance, operating lease	$ 68,510	$ 69,935