Net loss per share - Narrative (Details) - $ / shares	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Earnings Per Share [Abstract]
Basic EPS (In dollars per share)	$ (0.31)	$ (0.80)	$ (1.10)	$ (1.23)
Diluted EPS (in dollars per share)	$ (0.31)	$ (0.80)	$ (1.10)	$ (1.23)