Leases (Tables)

9 Months Ended

Sep. 30, 2021

Leases [Abstract]

Summary of Lease Impacts

The components of operating lease cost were as follows:

	Three Months Ended September 30,				Nine Months Ended September 30,
(in thousands)	2021		2020		2021		2020
Operating lease cost	$	87,814	$	55,629	$	247,566	$	132,957
Variable and short-term lease cost	9,895		6,380		26,784		16,360
Total operating lease cost	$	97,709	$	62,009	$	274,350	$	149,317

Supplemental disclosure of cash flow information related to leases were as follows:

	Nine Months Ended September 30,
(in thousands)	2021		2020
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)

The assumptions used to value leases for the periods presented were as follows:

	September 30, 2021		December 31, 2020
Operating leases weighted-average remaining lease term	6.0 years		6.2 years
Operating leases weighted-average discount rate	6.09	%	5.88	%