Note 5 - Accrued Expenses - Accrued Expenses (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Jun. 30, 2022
Customer prepayments	$ 5,425	$ 6,416
Compensation and benefits	13,116	9,611
Accrued warranty	6,501	4,491
Accrued sales commissions	5,082	4,783
Accrued Freight	3,821	3,680
Accrued FICA	546	1,122
Operating lease liabilities	3,566	3,738
Accrued income tax	0	109
Other accrued expenses	5,444	4,503
Total Accrued Expenses	43,785	38,728
Accrued Expenses [Member]
Operating lease liabilities	3,566	3,738
Finance lease liabilities	$ 284	$ 275