Leases - Schedule of Supplemental Cash Flow Information (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Dec. 31, 2020
Supplemental disclosure of cash-flow information:
Cash paid for the amount used to measure the operating lease liabilities	$ 204,791	$ 100,154
Operating lease assets obtained in exchange for lease obligations	485,788	486,570
Net increase (decrease) to operating lease ROU assets resulting from remeasurements of lease obligations	$ 40,812	$ (5,544)
Weighted Average Remaining Lease Term [Abstract]
Operating leases weighted-average remaining lease term	6 years		6 years 2 months 12 days
Operating leases weighted-average discount rate	6.09%		5.88%