Note 6 - Accrued Expenses - Accrued Expenses (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Jun. 30, 2023
Customer prepayments	$ 6,209	$ 5,425
Compensation and benefits	8,570	13,116
Accrued warranty	6,244	6,501
Accrued sales commissions	4,183	5,082
Accrued freight	3,291	3,821
Accrued FICA	483	546
Finance lease liabilities	307	284
Other accrued expenses	5,808	5,444
Total Accrued Expenses	38,847	43,785
Accrued Expenses [Member]
Operating lease liabilities	$ 3,752	$ 3,566