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Non-current other liabilities (Tables) | 12 Months Ended
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Dec. 31, 2022
Payables and Accruals [Abstract] |
Non-current other liabilities | The carrying amount of Non-current other liabilities for the years ended December 31, 2022 and 2021 is as follows:
| December 31, 2022 | December 31, 2021
| (in thousands)
Defined benefit pension obligations, net (note 21) | $ | 13,033 |  | $ | 16,262 |
Other non-current liabilities | 25,227 |  | 26,334 |
| $ | 38,260 |  | $ | 42,596 |

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