Contents of Significant Accounts - Net Other Operating Income and Expenses (Detail) $ in Thousands, $ in Thousands |
12 Months Ended | |||
|---|---|---|---|---|
|
Dec. 31, 2025
TWD ($)
|
Dec. 31, 2025
USD ($)
|
Dec. 31, 2024
TWD ($)
|
Dec. 31, 2023
TWD ($)
|
|
| Analysis of income and expense [abstract] | ||||
| Government grants | $ 1,890,945 | $ 1,337,458 | $ 3,862,001 | |
| Rental income from property, plant and equipment | 188,167 | 202,010 | 202,082 | |
| Gain on disposal of property, plant and equipment | 99,178 | $ 3,161 | 72,402 | 268,293 |
| Others | (188,411) | (287,961) | (330,050) | |
| Total | $ 1,989,879 | $ 63,433 | $ 1,323,909 | $ 4,002,326 |