Restructuring charges (Details) - USD ($) $ in Thousands		3 Months Ended	12 Months Ended
	Feb. 13, 2023	Mar. 31, 2023	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Restructuring Cost and Reserve [Line Items]
Reduction in global workforce, percent	10.00%
Restructuring charges		$ 10,100	$ 10,263	$ 0	$ 0
Employee Severance
Restructuring Cost and Reserve [Line Items]
Restructuring charges		8,900	$ 9,055
Share-Based Payment Arrangement
Restructuring Cost and Reserve [Line Items]
Restructuring charges		$ 1,200