Note 6 - Accrued Expenses - Accrued Expenses (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Jun. 30, 2022
Customer prepayments	$ 3,847	$ 6,416
Compensation and benefits	12,683	9,611
Accrued warranty	5,127	4,491
Accrued sales commissions	5,629	4,783
Accrued freight	3,625	3,680
Accrued FICA	546	1,122
Finance lease liabilities	325	275
Accrued income tax	0	109
Other accrued expenses	4,645	4,503
Total Accrued Expenses	37,717	36,264
Accrued Expenses [Member]
Operating lease liabilities	$ 1,290	$ 1,274