Other non-current assets (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Other non-current assets
Right-of-use assets	$ 116,566	$ 114,414
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]	Other non-current assets	Other non-current assets
Tax receivable	$ 9,438	$ 10,289
Loans receivable	6,082
Deferred debt issue costs	3,920	5,236
Other	11,894	12,565
Other non-current assets	$ 147,900	$ 142,504