v3.24.1
Investments Accounted for Using the Equity Method - Summary of Aggregate Information of the Joint Venture that is Not Individually Material (Detail)
$ in Thousands, $ in Thousands
 12 Months Ended
Dec. 31, 2023
TWD ($)
Dec. 31, 2023
USD ($)
Dec. 31, 2022
TWD ($)
Dec. 31, 2021
TWD ($)
Disclosure of joint ventures [line items]        
Total net income (loss) and comprehensive income (loss) $ 37,757,210 $ 1,233,090 $ 73,250,566 $ 62,656,013
Joint venture that is not individually material [member]        
Disclosure of joint ventures [line items]        
Total net income (loss) and comprehensive income (loss) $ (11,214) $ (366) $ 101,839 $ 27,003