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v3.23.1

Pledged assets (Tables) | 12 Months Ended
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Dec. 31, 2022
Text block [abstract] |
Certain Assets Provided as Collateral Mainly for Long-term Bank Loans and Leases |
|  |  |  | Carrying amount
Assets |  | Purpose |  | December 31, 2021 |  | December 31, 2022
|  |  |  | NT$000 |  | NT$000
Non-current financial assets at amortized cost |  | Lease and bank loan |  | 37,539 |  | 37,362
Property, plant and equipment, net |  |  |  |  |  |
- Land |  | Bank loan |  | 452,738 |  | 452,738
- Buildings |  | Bank loan |  | 4,343,556 |  | 5,385,508
- Machinery and equipment |  | Bank loan |  | 8,245,561 |  | 8,204,983
|  |  |  | 13,079,394 |  | 14,080,591

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- Definition Disclosure details of assets pledged as collateral. + References No definition available. + Details
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Period Type: | duration

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- Definition Text block [abstract] + References No definition available. + Details
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Balance Type: | na
Period Type: | duration