Share-based compensation (Tables)

3 Months Ended

Mar. 31, 2023

Share-Based Payment Arrangement [Abstract]

Schedule of Components of Share-Based Compensation Expense

Components of share-based compensation expense are as follows:

	Three Months Ended March 31,
(Unaudited, U.S. Dollars, in thousands)	2023		2022
Cost of sales	$	471	$	211
Sales and marketing		2,249		981
General and administrative		9,104		3,218
Research and development		1,196		(78	)
Total	$	13,020	$	4,332

	Three Months Ended March 31,
(Unaudited, U.S. Dollars, in thousands)	2023		2022
Stock options	$	2,756	$	359
Time-based restricted stock awards and units		9,846		2,170
Market-based / performance-based restricted stock units		—		1,444
Stock purchase plan		418		359
Total	$	13,020	$	4,332