SEGMENT INFORMATION - Long-Lived Assets by Geographic Area (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived assets	$ 312,138	$ 289,126
Total Americas
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived assets	242,718	215,823
United States
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived assets	231,650	204,238
Other
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived assets	11,068	11,585
Total EMEA
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived assets	38,753	40,475
United Kingdom
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived assets	17,913	18,403
Other
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived assets	20,840	22,072
Total Asia & Australia
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived assets	30,667	32,828
Japan
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived assets	1,143	1,321
Other
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived assets	$ 29,524	$ 31,507