Organization and description of the business - Going concern and liquidity (Details) - USD ($) $ in Thousands	1 Months Ended	3 Months Ended
	Jan. 31, 2023	Mar. 31, 2023	Mar. 31, 2022
Organization and description of the business
Net loss		$ (31,264)	$ (37,513)
Cash used in operations		(29,219)	$ 86,753
Amount of cash and cash equivalents on short and long term investments		$ 334,785
Reduction percenatge	25.00%