Leases - Future minimum payments (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Operating lease liabilities under Topic 842
Operating leases - 2023	$ 22,345
Operating leases - 2024	28,441
Operating leases - 2025	25,514
Operating leases - 2026	16,995
Operating leases - 2027	11,769
Operating leases - later years	44,279
Operating leases - Total	149,343
Less: Imputed interest	(17,905)
Operating lease liabilities	$ 131,438	$ 137,290
Operating Lease Liability Statement Of Financial Position Extensible List	Other liabilities	Other liabilities
Finance lease liabilities under Topic 842
Finance leases - 2023	$ 3,404
Finance leases - 2024	4,631
Finance leases - 2025	4,743
Finance leases - 2026	4,402
Finance leases - 2027	2,468
Finance leases - later years	9,346
Finance leases - Total	28,994
Less: imputed interest	(3,265)
Finance lease liabilities	$ 25,729	$ 24,737
Finance Lease Liability Statement Of Financial Position Extensible List	Other liabilities	Other liabilities