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Schedule of Long-Lived Assets by Geographic Area (Detail) - USD ($)
$ in Thousands
Dec. 31, 2022
Dec. 31, 2021
Revenues from External Customers and Long-Lived Assets [Line Items]    
Long-lived assets $ 492,417 $ 456,047
UNITED STATES    
Revenues from External Customers and Long-Lived Assets [Line Items]    
Long-lived assets 328,341 308,438
Foreign    
Revenues from External Customers and Long-Lived Assets [Line Items]    
Long-lived assets [1] $ 164,076 $ 147,609
[1] As of December 31, 2022 and 2021, long-lived assets attributable to Singapore were $30.7 million and $39.4 million, respectively.