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Capital stock (Tables) | 12 Months Ended
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Dec. 31, 2021
Text block [abstract] |
Movement of Ordinary Shares Issued |
| c) | Movements in the number of the Company’s ordinary shares outstanding are as follows:
|  | 2019 |  |  | 2020 |  |  | 2021 |
|  | in thousands |  |  | in thousands |  |  | in thousands |
January 1 |  |  | 727,265 |  |  |  | 727,240 |  |  |  | 727,240 |
Restricted shares – cancelled |  |  | (25 | ) |  |  | — |  |  |  | — |
December 31 |  |  | 727,240 |  |  |  | 727,240 |  |  |  | 727,240 |

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- Definition Text block [abstract] + References No definition available. + Details
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