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Finance costs (Tables) | 12 Months Ended
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Dec. 31, 2020
Text block [abstract] |
Summary of Finance Costs |
|  | Year ended December 31, |
|  | 2018 |  |  | 2019 |  |  | 2020 |
|  | NT$000 |  |  | NT$000 |  |  | NT$000 |
Interest expense |  |  |  |  |  |  |  |  |  |  |  |
Bank loans |  |  | 170,476 |  |  |  | 171,840 |  |  |  | 158,720 |
Lease liabilities |  |  | — |  |  |  | 14,349 |  |  |  | 13,442 |
Lease obligations payable |  |  | 482 |  |  |  | — |  |  |  | — |
Less: Amounts capitalized in qualifying assets |  |  | (18,542 | ) |  |  | (15,114 | ) |  |  | (9,762 | )
|  |  | 152,416 |  |  |  | 171,075 |  |  |  | 162,400 |
Finance expense |  |  | 37,832 |  |  |  | 9,187 |  |  |  | 9,082 |
|  |  | 190,248 |  |  |  | 180,262 |  |  |  | 171,482 |

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