Leases - Supplemental balance sheet information (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Leases [Abstract]
Lease liabilities	$ 130,801	$ 139,894
Cash paid for amounts included in the measurement of lease liabilities within operating cash flows	26,938	28,308
Right of use assets obtained in exchange for operating lease obligations	$ 12,145	$ 25,202
Weighted average remaining lease term	7 years	7 years 10 months 24 days
Weighted average discount rate	4.40%	4.20%