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Capital and Financial Risk Management (Tables) | 12 Months Ended
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Dec. 31, 2022
Capital And Financial Risk Management [Abstract] |
Disclosure of credit risk | Financial instruments that potentially subject the Group to concentrations of credit risk consist principally of cash and cash equivalents, short term investments, and trade and other receivables. The Group held the following balances (not including the income tax receivable resulting from overpayment of income taxes, see Note 25):
| 2022 $000s | 2021 $000s |
As of December 31 |
Cash and cash equivalents | 149,866 |  | 465,708 |  |
Short-term investments | 200,229 |  | — |  |
Trade and other receivables | 11,867 |  | 3,174 |  |
Total | 361,961 |  | 468,882 |  |
Information about credit quality of neither past due nor impaired financial assets | The aging of trade and other receivables that were not impaired at December 31 is as follows:
As of December 31 | 2022 $000s | 2021 $000s |
Not impaired | 11,867 |  | 3,174 |  |
Total | 11,867 |  | 3,174 |  |
With regard to the Note from associate, such note is presented at fair value which incorporates, among other factors, the credit risk of the counterparty. See Note 16 for details.
Disclosure of liquidity risk | The table below summarizes the maturity profile of the Group’s financial liabilities, including subsidiary preferred shares that have customary liquidation preferences, as of December 31, 2022 and 2021, based on contractual undiscounted payments:
As of December 31 | 2022
Carrying Amount $000s | Within Three Months $000s | Three to Twelve Months $000s | One to Five Years $000s | Total $000s (*)
Long-term loan (non-current + current) | 15,400 |  | 1,838 |  | 5,281 |  | 11,413 |  | 18,531 |
Subsidiary notes payable | 2,345 |  | 2,345 |  | — |  | — |  | 2,345 |
Trade and other payables | 54,840 |  | 54,840 |  | — |  | — |  | 54,840 |
Warrants 2 | 47 |  | 47 |  | — |  | — |  | 47 |
Subsidiary preferred shares (Note 15)1 | 27,339 |  | 27,339 |  | — |  | — |  | 27,339 |
Total | 99,971 |  | 86,409 |  | 5,281 |  | 11,413 |  | 103,103 |
As of December 31 | 2021
Carrying Amount $000s | Within Three Months $000s | Three to Twelve Months $000s | One to Five Years $000s | Total $000s (*)
Long-term loan | 15,118 |  | 296 |  | 2,182 |  | 16,274 |  | 18,752 |
Subsidiary notes payable | 4,641 |  | 4,641 |  | — |  | — |  | 4,641 |
Trade and other payables | 35,817 |  | 35,817 |  | — |  | — |  | 35,817 |
Warrants 2 | 6,787 |  | 6,787 |  | — |  | — |  | 6,787 |
Subsidiary preferred shares (Note 15)1 | 174,017 |  | 174,017 |  | — |  | — |  | 174,017 |
Total | 236,381 |  | 221,559 |  | 2,182 |  | 16,274 |  | 240,015 |
1 Redeemable only upon a liquidation or Deemed liquidation event, as defined in the applicable shareholder documents. 2 Warrants issued by subsidiaries to third parties to purchase preferred shares. * Does not include payments in respect of lease obligations. For the contractual future payments related to lease obligations, see Note 21.

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