FINANCIAL INFORMATION BY SEGMENT & GEOGRAPHIC AREA - Geographic Sales and Long-Lived Assets (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2020
Revenues from External Customers and Long-Lived Assets [Line Items]
Sales	$ 253,701	$ 219,644	$ 201,451
Long-lived Assets	66,501	65,011	68,585
Total Long-Lived Assets	51,576	46,193	47,567
United States | North America
Revenues from External Customers and Long-Lived Assets [Line Items]
Sales	133,615	111,935	113,989
Long-lived Assets	30,202	30,935	34,264
Canada & Mexico | North America
Revenues from External Customers and Long-Lived Assets [Line Items]
Sales	7,855	7,684	7,845
International | International
Revenues from External Customers and Long-Lived Assets [Line Items]
Sales	112,231	100,025	79,617
Long-lived Assets	21,312	15,187	13,213
Brazil | International
Revenues from External Customers and Long-Lived Assets [Line Items]
Sales	75,873	65,198	49,254
Long-lived Assets	15,359	10,796	8,050
United Kingdom | International
Revenues from External Customers and Long-Lived Assets [Line Items]
Sales	20,331	19,783	18,869
Long-lived Assets	362	1,320	1,948
China | International
Revenues from External Customers and Long-Lived Assets [Line Items]
Sales	7,840	7,746	6,048
Long-lived Assets	5,239	2,713	2,881
Australia & New Zealand | International
Revenues from External Customers and Long-Lived Assets [Line Items]
Sales	8,187	7,298	5,446
Long-lived Assets	352	358	334
North America
Revenues from External Customers and Long-Lived Assets [Line Items]
Sales	141,470	119,619	121,834
Long-lived Assets	30,264	31,006	34,354
Canada & Mexico | North America
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived Assets	$ 62	$ 71	$ 90