Leases - Narrative (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Lessee, Lease, Description
Operating lease, liability, including sublease receivables	$ 723,900
Operating lease, liability	712,849	$ 668,027
Operating lease, liability, portion ring-fenced by special purpose vehicles	36,500
Operating lease, future contracted revenues and sublease income	183,700
Operating lease costs	119,700	75,500	$ 50,400
Operating lease payments	106,800	81,700	49,000
Short-term lease expense	700	1,100	800
Sublease income	1,500	600	1,300
Lease impairment	$ 14,363	$ 0	0
Lease impairment			5,100
Weighted average discount rate	4.61%	3.95%
Weighted average lease term	7 years	7 years 4 months 24 days
Right-of-use assets	$ 638,592	$ 606,634
Right-of-use liabilities	$ 96,860	$ 81,958
Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]	Accounts payable, accrued expenses and other liabilities (see Note 29)	Accounts payable, accrued expenses and other liabilities (see Note 29)
Right-of-use liabilities, non-current	$ 627,088	$ 586,069
Rent expense, under 842	146,800	$ 105,200	$ 49,900
Revenue, remaining performance obligation, amount	167,482
Management services, servicing fees and other
Lessee, Lease, Description
Operating lease, liability	$ 188,000
Minimum
Lessee, Lease, Description
Remaining lease terms	1 year
Options to extend leases	1 year
Maximum
Lessee, Lease, Description
Remaining lease terms	11 years
Options to extend leases	10 years