Leases - Supplemental balance sheet information (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Leases [Abstract]
Operating lease assets	$ 194,006	$ 144,755
Finance lease assets	8,896	7,222
Total lease assets	202,902	151,977
Current operating lease liabilities	41,817	33,412
Current finance lease liabilities	2,037	1,085
Noncurrent operating lease liabilities	162,241	119,932
Noncurrent finance lease liabilities	11,314	10,124
Present value of lease liabilities	$ 217,409	$ 164,553
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List]	Property and equipment, net	Property and equipment, net
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List]	Other current liabilities	Other current liabilities
Finance Lease, Liability, Current, Statement of Financial Position [Extensible List]	Other current liabilities	Other current liabilities
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List]	Long-term debt, excluding current portion	Long-term debt, excluding current portion