Other Payables - Summary of Other Payables (Detail) $ in Thousands, $ in Thousands |
Dec. 31, 2023
TWD ($)
|
Dec. 31, 2023
USD ($)
|
Dec. 31, 2022
TWD ($)
|
|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | |||
| Accrued salary and bonus | $ 13,726,474 | $ 448,285 | $ 14,759,907 |
| Payables for property, plant and equipment | 10,810,065 | 353,039 | 16,704,590 |
| Accrued employees' compensation and remuneration to directors and supervisors | 5,680,710 | 185,523 | 10,012,636 |
| Accrued employee insurance | 1,260,237 | 41,157 | 1,325,330 |
| Accrued utilities | 855,475 | 27,939 | 847,905 |
| Others | 11,909,924 | 388,959 | 13,464,732 |
| Other payables | $ 44,242,885 | $ 1,444,902 | $ 57,115,100 |