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Cash and Cash Equivalents (Tables) | 12 Months Ended
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Dec. 31, 2022
Text block [abstract] |
Summary of Cash and Cash Equivalents |
|  | December 31 |
|  | 2021 |  |  | 2022 |
|  | NT$ |  |  | NT$ |  |  | US$ (Note 4) |
Cash on hand |  | $ | 5,638 |  |  | $ | 5,989 |  |  | $ | 195 |
Checking accounts and demand deposits |  |  | 47,094,687 |  |  |  | 47,632,415 |  |  |  | 1,550,030 |
Cash equivalents (time deposits with original maturity of less than three months and repurchase agreements collateralized by bonds) |  |  | 28,973,020 |  |  |  | 10,401,990 |  |  |  | 338,496 |
|  | $ | 76,073,345 |  |  | $ | 58,040,394 |  |  | $ | 1,888,721 |

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