v3.26.1
Trade Receivables, Net - Additional Information (Detail)
€ in Thousands, $ in Thousands, $ in Thousands
12 Months Ended
Apr. 30, 2024
EUR (€)
Dec. 31, 2025
TWD ($)
Dec. 31, 2025
USD ($)
Dec. 31, 2024
TWD ($)
Disclosure of financial assets [Line Items]        
Amount granted by banks for the factoring agreement | € € 10,000      
Recognised assets representing continuing involvement in derecognised financial assets     $ 0 $ 391,030
Recognised liabilities representing continuing involvement in derecognised financial assets | $     0  
Trade receivable [member]        
Disclosure of financial assets [Line Items]        
Trade receivable from financed   $ 924,709 29,477 989,664
Trade receivable from accumulated factored   $ 1,483,274 $ 47,283 $ 2,122,291
Bottom of range [member]        
Disclosure of financial assets [Line Items]        
Average credit terms   30 days 30 days  
Top of range [member]        
Disclosure of financial assets [Line Items]        
Average credit terms   90 days 90 days