Consolidated Statements of Changes in Equity $ in Thousands, $ in Thousands |
TWD ($) |
USD ($) |
Capital [member]
Common stock [member]
TWD ($)
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Capital [member]
Common stock [member]
USD ($)
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Additional paid-in capital [member]
TWD ($)
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Additional paid-in capital [member]
USD ($)
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Legal Reserve [member]
TWD ($)
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Legal Reserve [member]
USD ($)
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Special Reserve [member]
TWD ($)
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Unappropriated Earnings [member]
TWD ($)
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Unappropriated Earnings [member]
USD ($)
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Exchange Differences on Translation of Foreign Operations [member]
TWD ($)
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Exchange Differences on Translation of Foreign Operations [member]
USD ($)
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Unrealized Gains or Losses on Financial Assets Measured at Fair Value through Other Comprehensive Income [Member]
TWD ($)
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Unrealized Gains or Losses on Financial Assets Measured at Fair Value through Other Comprehensive Income [Member]
USD ($)
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Unearned Employee Compensation [Member]
TWD ($)
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Unearned Employee Compensation [Member]
USD ($)
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Treasury Stock [member]
TWD ($)
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Treasury Stock [member]
USD ($)
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Equity attributable to the parent company [member]
TWD ($)
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Equity attributable to the parent company [member]
USD ($)
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Non-controlling Interests [member]
TWD ($)
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Non-controlling Interests [member]
USD ($)
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Balance at Dec. 31, 2022 | $ 322,810,948 | $ 125,047,490 | $ 15,143,019 | $ 21,566,986 | $ 4,914,214 | $ 169,725,371 | $ (6,369,416) | $ 2,892,583 | $ (1,831,030) | $ (8,621,948) | $ 322,467,269 | $ 343,679 | |||||||||||
| Appropriation and distribution of retained earnings | |||||||||||||||||||||||
| Legal reserve | 8,905,139 | (8,905,139) | |||||||||||||||||||||
| Special reserve reversed | (2,180,156) | 2,180,156 | |||||||||||||||||||||
| Cash dividends | (45,017,096) | (45,017,096) | (45,017,096) | ||||||||||||||||||||
| Net income (loss) | 60,139,134 | 59,688,950 | 59,688,950 | 450,184 | |||||||||||||||||||
| Other comprehensive income (loss) | 5,058,046 | 327,156 | (2,070,254) | 6,801,158 | 5,058,060 | (14) | |||||||||||||||||
| Total comprehensive income (loss) | 65,197,180 | 60,016,106 | (2,070,254) | 6,801,158 | 64,747,010 | 450,170 | |||||||||||||||||
| Share-based payment transaction | 1,026,023 | 250,732 | 934,945 | (5,170) | (160,301) | 1,020,206 | 5,817 | ||||||||||||||||
| Share of changes in net assets of associates and joint ventures accounted for using equity method | 17,396 | 46,265 | 403,488 | (432,357) | 17,396 | ||||||||||||||||||
| Disposal of investments accounted for under the equity method | 5 | 5 | (56) | 56 | 5 | ||||||||||||||||||
| The differences between the fair value of the consideration paid or received from acquiring or disposing subsidiaries and the carrying amounts of the subsidiaries | 2,572,818 | 2,572,818 | 2,572,818 | ||||||||||||||||||||
| Changes in subsidiaries' ownership | (288,284) | 3,485 | (292,225) | (288,740) | 456 | ||||||||||||||||||
| Adjustments due to reciprocal stockholdings held by subsidiaries and associates | (415,962) | 851,695 | (85,827) | (1,181,830) | (415,962) | ||||||||||||||||||
| Disposal of equity instruments investments measured at fair value through other comprehensive income | (1,628,388) | (1,628,388) | 1,628,388 | ||||||||||||||||||||
| Non-Controlling Interests | 4,187 | 4,187 | |||||||||||||||||||||
| Others | (2,190,247) | (1,726,797) | (1,726,797) | (463,450) | |||||||||||||||||||
| Balance at Dec. 31, 2023 | 343,716,968 | 125,298,222 | 17,825,435 | 30,472,125 | 2,734,058 | 176,391,220 | (8,439,670) | 10,889,828 | (1,991,331) | (9,803,778) | 343,376,109 | 340,859 | |||||||||||
| Appropriation and distribution of retained earnings | |||||||||||||||||||||||
| Legal reserve | 6,255,737 | (6,255,737) | |||||||||||||||||||||
| Special reserve reversed | (2,734,058) | 2,734,058 | |||||||||||||||||||||
| Cash dividends | (37,587,102) | (37,587,102) | (37,587,102) | ||||||||||||||||||||
| Net income (loss) | 48,674,626 | 48,779,300 | 48,779,300 | (104,674) | |||||||||||||||||||
| Other comprehensive income (loss) | 9,321,593 | 171,373 | 9,355,043 | (204,899) | 9,321,517 | 76 | |||||||||||||||||
| Total comprehensive income (loss) | 57,996,219 | 48,950,673 | 9,355,043 | (204,899) | 58,100,817 | (104,598) | |||||||||||||||||
| Share-based payment transaction | 777,133 | 308,942 | 466,981 | (703) | 775,220 | 1,913 | |||||||||||||||||
| Share of changes in net assets of associates and joint ventures accounted for using equity method | (26,085) | (26,085) | 69 | (69) | (26,085) | ||||||||||||||||||
| Changes in subsidiaries' ownership | 11,519 | 19,429 | 19,429 | (7,910) | |||||||||||||||||||
| Adjustments due to reciprocal stockholdings held by subsidiaries and associates | 790,248 | 790,248 | 790,248 | ||||||||||||||||||||
| Disposal of equity instruments investments measured at fair value through other comprehensive income | 0 | ||||||||||||||||||||||
| Non-Controlling Interests | 26,349 | 26,349 | |||||||||||||||||||||
| Others | 1,462 | 1,462 | 1,462 | ||||||||||||||||||||
| Balance at Dec. 31, 2024 | 365,706,711 | 125,607,164 | 19,077,470 | 36,727,862 | $ 0 | 184,233,181 | 915,373 | 10,684,860 | (1,992,034) | (9,803,778) | 365,450,098 | 256,613 | |||||||||||
| Appropriation and distribution of retained earnings | |||||||||||||||||||||||
| Legal reserve | 4,738,237 | (4,738,237) | |||||||||||||||||||||
| Cash dividends | (35,787,598) | (35,787,598) | (35,787,598) | ||||||||||||||||||||
| Net income (loss) | 40,178,813 | $ 1,280,804 | 40,360,314 | 40,360,314 | (181,501) | ||||||||||||||||||
| Other comprehensive income (loss) | (5,509,084) | (175,617) | 126,404 | (5,350,389) | (285,077) | (5,509,062) | (22) | ||||||||||||||||
| Total comprehensive income (loss) | 34,669,729 | 1,105,187 | 40,486,718 | (5,350,389) | (285,077) | 0 | 34,851,252 | (181,523) | |||||||||||||||
| Share-based payment transaction | 484,461 | 274,399 | 339,245 | (130,611) | 483,033 | 1,428 | |||||||||||||||||
| Share of changes in net assets of associates and joint ventures accounted for using equity method | 84,641 | 84,641 | (20,587) | 20,587 | 84,641 | ||||||||||||||||||
| Changes in subsidiaries' ownership | 6,346 | 18,172 | 18,172 | (11,826) | |||||||||||||||||||
| Adjustments due to reciprocal stockholdings held by subsidiaries and associates | 742,959 | 742,959 | 742,959 | ||||||||||||||||||||
| Disposal of equity instruments investments measured at fair value through other comprehensive income | 0 | ||||||||||||||||||||||
| Non-Controlling Interests | 22,483 | 22,483 | |||||||||||||||||||||
| Others | (17,560) | (17,560) | (17,560) | ||||||||||||||||||||
| Balance at Dec. 31, 2025 | $ 365,912,172 | $ 11,664,398 | $ 125,881,563 | $ 4,012,801 | $ 20,244,927 | $ 645,360 | $ 41,466,099 | $ 1,321,839 | $ 184,173,477 | $ 5,871,007 | $ (4,435,016) | $ (141,378) | $ 10,420,370 | $ 332,176 | $ (2,122,645) | $ (67,665) | $ (9,803,778) | $ (312,521) | $ 365,824,997 | $ 11,661,619 | $ 87,175 | $ 2,779 |