Leases (Tables)

6 Months Ended

Jun. 30, 2021

Leases [Abstract]

Summary of Lease Impacts

The components of operating lease cost were as follows:

	Three Months Ended June 30,				Six Months Ended June 30,
(in thousands)	2021		2020		2021		2020
Operating lease cost	$	84,355	$	43,809	$	159,752	$	77,328
Variable and short-term lease cost	7,907		4,836		16,889		9,980
Total operating lease cost	$	92,262	$	48,645	$	176,641	$	87,308

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

	Six Months Ended June 30,
(in thousands)	2021		2020
Cash paid for the amount used to measure the operating lease liabilities	$	128,892	$	63,377
Operating lease assets obtained in exchange for lease obligations	$	358,204	$	341,920
Net increase (decrease) to operating lease ROU assets resulting from remeasurements of lease obligations	$	27,278	$	(9,226)

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

	June 30, 2021		December 31, 2020
Operating leases weighted-average remaining lease term	6.2 years		6.2 years
Operating leases weighted-average discount rate	6.03	%	5.88	%