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Other gains and losses (Tables) | 12 Months Ended
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Dec. 31, 2024
Disclosure of Other gains and losses [Abstract] |
Summary of Other gains and losses |
|  | Year ended December 31,
|  | 2022 |  | 2023 |  | 2024
|  | NT$000 |  | NT$000 |  | NT$000
Foreign exchange gains, net |  | 448,097 |  | 78,170 |  | 242,588
Gain on disposal of non-current assets held for sale |  | — |  | — |  | 72,261
(Loss) gain on valuation of financial assets at fair value through profit or loss |  | (69,404) |  | 39,254 |  | 48,101
Reimbursement of ADSs service charge |  | 2,412 |  | 2,121 |  | 2,611
Others |  | 5,462 |  | 15,956 |  | 28,004
|  | 386,567 |  | 135,501 |  | 393,565

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