Income taxes - Provision for Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Current tax (benefit) provision
Federal	$ 1,094	$ 544	$ (220)
Foreign	3,497	3,715	1,672
State and Local	2,001	1,865	784
Current tax benefit	6,592	6,124	2,236
Deferred tax (benefit) provision
Federal	(661)	(5,812)	(8,467)
Foreign	(1,185)	(1,373)	102
State and local	(7,034)	(2,477)	(6,947)
Deferred tax benefit	(8,880)	(9,662)	(15,312)
Benefit from income taxes	$ (2,288)	$ (3,538)	$ (13,076)