INVENTORIES - Schedule of Inventories (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Jun. 30, 2022
Inventory Disclosure [Abstract]
Raw materials and supplies	$ 36,402	$ 35,752
Goods in process and finished parts	20,978	22,268
Finished goods	34,414	35,589
Total, before LIFO reserve	91,794	93,609
LIFO reserve	(26,380)	(26,709)
Total inventories, gross	$ 65,414	$ 66,900