v3.25.1
Revenue by Geographic Area (Detail) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Revenues from External Customers and Long-Lived Assets [Line Items]      
NET SALES $ 803,552 $ 639,142 $ 945,921
Taiwan      
Revenues from External Customers and Long-Lived Assets [Line Items]      
NET SALES 58,114 74,284 156,205
United States      
Revenues from External Customers and Long-Lived Assets [Line Items]      
NET SALES 13,019 55,504 128,844
Korea      
Revenues from External Customers and Long-Lived Assets [Line Items]      
NET SALES 73,057 48,633 113,757
China      
Revenues from External Customers and Long-Lived Assets [Line Items]      
NET SALES 331,664 229,037 248,301
Malaysia      
Revenues from External Customers and Long-Lived Assets [Line Items]      
NET SALES 3,587 1,736 26,375
Singapore      
Revenues from External Customers and Long-Lived Assets [Line Items]      
NET SALES 144,595 127,642 141,383
Others      
Revenues from External Customers and Long-Lived Assets [Line Items]      
NET SALES $ 179,516 $ 102,306 $ 131,056