Net (loss) income per share - Basic and diluted weighted average shares outstanding (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Numerator:
Net (loss) income	$ (10,141)	$ (22,208)	$ (21,471)	$ 101,836
Denominator for basic net income (loss) per share:
Weighted average shares outstanding-basic	57,721,934	43,520,137	57,419,490	42,102,101
Denominator for diluted net income (loss) per share:
Weighted average shares outstanding-basic	57,721,934	43,520,137	57,419,490	42,102,101
Common stock options and restricted stock units				1,668,898
Weighted average shares outstanding-diluted	57,721,934	43,520,137	57,419,490	43,770,999
Net (loss) income per share, basic	$ (0.18)	$ (0.51)	$ (0.37)	$ 2.42
Net (loss) income per share, diluted	$ (0.18)	$ (0.51)	$ (0.37)	$ 2.33