SEGMENT INFORMATION - Long-lived Assets (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Jun. 30, 2022
Segment Reporting Information [Line Items]
Long-lived assets	$ 397,057	$ 412,096
United States
Segment Reporting Information [Line Items]
Long-lived assets	186,865	182,038
United Kingdom
Segment Reporting Information [Line Items]
Long-lived assets	121,867	133,213
All Other
Segment Reporting Information [Line Items]
Long-lived assets	$ 88,325	$ 96,845