Restructuring costs - Additional Information (Details) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
	Apr. 17, 2023	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Restructuring Cost and Reserve [Line Items]
Number of positions eliminated as a percent	10.00%
Restructuring costs		$ 4,750	$ 0	$ 6,557	$ 0
Minimum
Restructuring Cost and Reserve [Line Items]
Restructuring costs				7,000
Maximum
Restructuring Cost and Reserve [Line Items]
Restructuring costs				$ 9,000