Trade Receivables, Net - Summary of Trade Receivables, Net (Detail) $ in Thousands, $ in Thousands |
Dec. 31, 2023
TWD ($)
|
Dec. 31, 2023
USD ($)
|
Dec. 31, 2022
TWD ($)
|
|---|---|---|---|
| Disclosure of financial assets [Line Items] | |||
| Trade receivables | $ 93,891,615 | $ 3,066,350 | $ 109,244,285 |
| At FVTOCI | 5,637,485 | 184,111 | 5,402,714 |
| Total trade receivables | 99,529,100 | 3,250,461 | 114,646,999 |
| Cost [member] | |||
| Disclosure of financial assets [Line Items] | |||
| Trade receivables | 94,232,032 | 3,077,467 | 109,408,693 |
| Allowance for doubtful debts [member] | |||
| Disclosure of financial assets [Line Items] | |||
| Trade receivables | $ 340,417 | $ 11,117 | $ 164,408 |