Related-party transactions (Tables)

12 Months Ended

Dec. 31, 2022

Related party transactions [abstract]

Summary of related-party transactions

Compensation of key management personnel of the Group

	Amounts in thousands USD
	For the year ended December 31, 2022		For the year ended December 31, 2021 (1)		For the year ended December 31, 2020 (1)
Wages and salaries	$	1,923	$	1,928	$	634
Share-based compensation expense	2,191		832		—
Variable / bonus expense	1,068		787		204
Pension costs - defined contribution plans	291		303		90
	$	5,473	$	3,850	$	928

(1) For years ending December 31, 2021 ad 2020, we have restated to show separately variable / bonus expense, include share-based compensation expense, and exclude social charges expense.