Cash Flow Information - Summary of Non-cash Investing Activities (Detail) $ in Thousands, $ in Thousands |
12 Months Ended | |||
|---|---|---|---|---|
|
Dec. 31, 2023
TWD ($)
|
Dec. 31, 2023
USD ($)
|
Dec. 31, 2022
TWD ($)
|
Dec. 31, 2021
TWD ($)
|
|
| Payments for property, plant and equipment | ||||
| Purchase of property, plant and equipment | $ 48,758,649 | $ 1,592,379 | $ 75,800,574 | $ 74,417,541 |
| Increase (decrease) in other non-current assets | (387,233) | (12,646) | (5,480) | 1,184,927 |
| Decrease (increase) in other payables | 5,894,525 | 192,506 | (3,096,926) | (4,671,228) |
| Capitalized borrowing costs | (107,712) | (3,518) | (58,263) | (25,581) |
| Payments for property, plant and equipment | 54,158,229 | 1,768,721 | 72,639,905 | 70,905,659 |
| Proceeds from disposal of property, plant and equipment | ||||
| Consideration from disposal of property, plant and equipment | 334,348 | 10,920 | 612,213 | 1,128,850 |
| Decrease (increase) in other receivables | 132,790 | 4,336 | 2,784 | 610,912 |
| Decrease in other current assets | 8,188 | 267 | ||
| Decrease (increase) in other non-current assets | 134,760 | (134,760) | ||
| Proceeds from disposal of property, plant and equipment | $ 475,326 | $ 15,523 | $ 749,757 | $ 1,605,002 |