v3.24.1
Borrowings - Summary of Bank Loans (Detail)
$ in Thousands, $ in Thousands
Dec. 31, 2023
TWD ($)
Dec. 31, 2023
USD ($)
Dec. 31, 2022
TWD ($)
Disclosure of detailed information about borrowings [line items]      
Less: current portion $ 4,096,255 $ 133,777 $ 5,041,841
Noncurrent portion 81,364,448 2,657,232 94,947,610
Bank loans [member]      
Disclosure of detailed information about borrowings [line items]      
Long-term borrowings 85,460,703 2,791,009 87,991,698
Less: current portion 4,096,255 133,777 5,041,841
Noncurrent portion 81,364,448 2,657,232 82,949,857
Bank loans [member] | Cost [member] | Other loans [Member]      
Disclosure of detailed information about borrowings [line items]      
Long-term borrowings 77,318,195 2,525,088 79,657,893
Bank loans [member] | Cost [member] | Mortgage loans [Member]      
Disclosure of detailed information about borrowings [line items]      
Long-term borrowings $ 8,142,508 $ 265,921 $ 8,333,805