Note 14 - Leases - Operating Lease Expense (Details) - USD ($) $ in Thousands	3 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Total lease expense	$ 1,571	$ 340
Cost of Sales [Member]
Total lease expense	1,368	285
Selling, General and Administrative Expenses [Member]
Total lease expense	$ 203	$ 55