SEGMENT INFORMATION - Long-Lived Assets by Geographic Area (Detail) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived assets	$ 289,518	$ 267,811
United States
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived assets	198,657	179,453
Other
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived assets	12,170	11,971
Total Americas
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived assets	210,827	191,424
United Kingdom
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived assets	19,248	19,674
Other
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived assets	23,678	23,099
Total EMEA
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived assets	42,926	42,773
Japan
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived assets	1,403	652
Other
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived assets	34,362	32,962
Total Asia & Australia
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived assets	$ 35,765	$ 33,614