Operating Expense (Tables)

12 Months Ended

Dec. 31, 2021

Analysis Of Income And Expense [Abstract]

Summary of Operating Expenses

The table presents operating expenses by nature (in USD thousands):

	For the year ended December 31,
	2021			2020			2019
Changes in inventories of finished goods and work in progress	$	568		$	(259	)	$	729
Raw materials and consumables used		(9,650	)		(3,843	)		(3,180	)
Employee benefit expenses		(53,802	)		(36,732	)		(27,237	)
Social charges		(8,373	)		(6,983	)		(4,218	)
COVID—salaries reimbursement		—			1,129			—
Research tax credit		1,597			763			447
Share-based compensation		(8,514	)		(1,359	)		(717	)
Depreciation		(2,517	)		(1,758	)		(1,546	)
Amortization		(1,092	)		(632	)		(367	)
Professional fees		(11,318	)		(5,371	)		(5,357	)
Office expenses		(5,333	)		(2,006	)		(2,774	)
Travel		(1,576	)		(1,361	)		(4,416	)
Marketing		—			(972	)		(1,761	)
Licenses		(2,021	)		(1,647	)		(996	)
Less: capitalized software development costs ("Note 17 - Intangible assets”)		3,858			2,436			—
Other expense		(13,874	)		(7,099	)		(6,240	)
Total	$	(112,047	)	$	(65,694	)	$	(57,633	)

Summary of Depreciation and Amortization have Charged in Expense

Depreciation and amortization have been charged in the following expense categories (in USD thousands):

	For the year ended December 31,
	2021						2020						2019
	Depreciation			Amortization			Depreciation			Amortization			Depreciation			Amortization
Cost of revenue	$	—		$	(483	)	$	—		$	(111	)	$	—		$	—
Research and development costs		(1,028	)		—			(727	)		—			(624	)		—
Selling and marketing costs		(744	)		—			(543	)		—			(550	)		—
General and administrative costs		(745	)		(609	)		(488	)		(521	)		(372	)		(367	)
Total	$	(2,517	)	$	(1,092	)	$	(1,758	)	$	(632	)	$	(1,546	)	$	(367	)

Summary of Employee Benefit Expenses, Social Charges and Share-based Compensation from the Operating Expense

The table presents employee costs by function, which consists of “Employee benefit expenses”, “Social charges” and “Share-based compensation” from the operating expense table (in USD thousands):

	For the year ended December 31,
	2021		2020		2019
Research and development costs	$	23,899	$	16,109	$	10,622
Selling and marketing costs		21,659		12,085		10,579
General and administrative costs		25,131		16,880		10,244
Total	$	70,689	$	45,074	$	31,445