Leases - Net Lease Costs (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Leases [Abstract]
Operating lease cost	$ 29,532	$ 32,620	$ 59,896	$ 65,485
Lease cost	2,783	4,121	7,051	8,423
Sublease income	(11,812)	(10,584)	(22,737)	(20,923)
Total lease cost, net	20,503	26,157	44,210	52,985
Cash paid for amounts included in the measurement of operating lease liabilities	34,042	35,324	68,859	70,251
Cash receipts from sublease arrangements	11,466	10,364	22,630	20,459
Right-of-use assets obtained in exchange for new operating lease liabilities	4,752	2,248	11,682	9,294
Cost for subleasing activities	$ 10,400	$ 10,700	$ 20,900	$ 21,100