SEGMENT INFORMATION - Long-lived Assets (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Jun. 30, 2022
Revenues from External Customers and Long-Lived Assets [Line Items]
Long lived assets	$ 392,219	$ 412,096
United States
Revenues from External Customers and Long-Lived Assets [Line Items]
Long lived assets	162,798	182,038
United Kingdom
Revenues from External Customers and Long-Lived Assets [Line Items]
Long lived assets	134,908	133,213
Europe
Revenues from External Customers and Long-Lived Assets [Line Items]
Long lived assets	72,016	70,390
All other
Revenues from External Customers and Long-Lived Assets [Line Items]
Long lived assets	$ 22,497	$ 26,455