Net (loss) income per share - Basic and diluted weighted average shares outstanding (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Numerator:
Net (loss) income	$ (11,330)	$ 124,044
Denominator for basic net income (loss) per share:
Weighted average shares outstanding-basic	57,117,046	40,632,087
Denominator for diluted net income (loss) per share:
Weighted average shares outstanding-basic	57,117,046	40,632,087
Common stock options and restricted stock units		1,529,239
Weighted average shares outstanding-diluted	57,117,046	42,161,326
Net (loss) income per share, basic	$ (0.20)	$ 3.05
Net (loss) income per share, diluted	$ (0.20)	$ 2.94