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Consolidated Statements of Changes in Equity $ in Thousands, $ in Thousands | TWD ($) | USD ($) | Capital stock [member] TWD ($) | Capital surplus [member] TWD ($) | Legal reserve [member] TWD ($) | Special reserve [member] TWD ($) | Unappropriated retained earnings [member] TWD ($) | Financial statements translation differences of foreign operations [member] TWD ($) | Unrealized gain (loss) on valuation of financial assets at fair value through other comprehensive income [member] TWD ($) | Equity directly related to non-current assets held for sale [member] TWD ($)
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Beginning Balance at Dec. 31, 2020 | $ 20,715,839 |  | $ 7,272,401 | $ 6,050,787 | $ 1,837,894 | $ 19,802 | $ 5,401,569 | $ (61,330) | $ 194,716 |
Profit for the year | 4,937,267 |  |  |  |  |  | 4,937,267 |  |  |
Other comprehensive income (loss) | 84,203 |  |  |  |  |  | (4,251) | (24,695) | 113,149 |
Total comprehensive income (loss) for the year | 5,021,470 |  |  |  |  |  | 4,933,016 | (24,695) | 113,149 |
Appropriation of prior year's earnings: |  |  |  |  |  |  |  |  |  |
Legal reserve |  |  |  |  | 232,611 |  | (232,611) |  |  |
Special reserve |  |  |  |  |  | $ (19,802) | 19,802 |  |  |
Cash dividends | (1,599,928) |  |  |  |  |  | (1,599,928) |  |  |
Changes in associates accounted for using equity method | 4,834 |  |  | 4,834 |  |  |  |  |  |
Ending Balance at Dec. 31, 2021 | 24,142,215 |  | 7,272,401 | 6,055,621 | 2,070,505 |  | 8,521,848 | (86,025) | 307,865 |
Profit for the year | 3,439,697 |  |  |  |  |  | 3,439,697 |  |  |
Other comprehensive income (loss) | 184,329 |  |  |  |  |  | 177,886 | 68,656 | (62,213) |
Total comprehensive income (loss) for the year | 3,624,026 |  |  |  |  |  | 3,617,583 | 68,656 | (62,213) |
Appropriation of prior year's earnings: |  |  |  |  |  |  |  |  |  |
Legal reserve |  |  |  |  | 505,482 |  | (505,482) |  |  |
Cash dividends | (3,127,133) |  |  |  |  |  | (3,127,133) |  |  |
Changes in associates accounted for using equity method | 152 |  |  | 152 |  |  |  |  |  |
Ending Balance at Dec. 31, 2022 | 24,639,260 |  | 7,272,401 | 6,055,773 | 2,575,987 |  | 8,506,816 | (17,369) | 245,652 |
Profit for the year | 1,967,565 | $ 64,258 |  |  |  |  | 1,967,565 |  |  |
Other comprehensive income (loss) | (170,976) | (5,584) |  |  |  |  | 8,947 | 16,713 | (153,542) | $ (43,094)
Total comprehensive income (loss) for the year | 1,796,589 | 58,674 |  |  |  |  | 1,976,512 | 16,713 | (153,542) | (43,094)
Appropriation of prior year's earnings: |  |  |  |  |  |  |  |  |  |
Legal reserve |  |  |  |  | 354,986 |  | (354,986) |  |  |
Cash dividends | (1,672,652) |  |  |  |  |  | (1,672,652) |  |  |
Ending Balance at Dec. 31, 2023 | $ 24,763,197 | $ 808,726 | $ 7,272,401 | $ 6,055,773 | $ 2,930,973 |  | $ 8,455,690 | $ (656) | $ 92,110 | $ (43,094)

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