OTHER INCOME AND (EXPENSE) - Summary of Other Income and Expenses (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2020
Other Income and Expenses [Abstract]
Interest income	$ 504	$ 350	$ 90
Interest expense	(1,265)	(999)	(975)
Foreign currency (loss) gain, net	(301)	(1,151)	140
Brazil tax settlements	0	1,125	2,544
Sale of scrap material	205	261	100
Pension net periodic benefit cost (NPBC)	(1,441)	(654)	16,753
Other (expense) income , net	(620)	620	160
Nonoperating Income (Expense), Total	$ (36)	$ 860	$ (14,694)