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Equity, net - Profit (loss) per share (Details) - USD ($)	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Shareholders' equity, net
Loss for the year (numerator)	$ (264,075,000)	$ (135,718,000)	$ (12,208,000)
Total common and investment shares (denominator)	253,986,867	253,986,867	253,986,867
Loss per basic share	$ (1.04)	$ (0.53)	$ (0.05)
Loss per diluted share	$ (1.04)	$ (0.53)	$ (0.05)

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The amount of profit (loss) attributable to ordinary equity holders of the parent entity (the numerator) divided by the weighted average number of ordinary shares outstanding during the period (the denominator).

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The number of ordinary shares outstanding at the beginning of the period, adjusted by the number of ordinary shares bought back or issued during the period multiplied by a time-weighting factor.

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