Leases (Tables)

12 Months Ended

Dec. 31, 2019

Leases

Summary of components of lease expense

The components of operating lease expense are as follows (in thousands):

	Year Ended December 31,
	2019			2018			2017
Operating lease expense	$	77,222	(1)	$	53,415	(2)	$	25,497	(2)

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(1) Includes short-term leases, which is immaterial.

(2) Reported in accordance with our historical accounting under ASC 840, “Leases”.

Summary of operating lease liabilities

Our operating lease liabilities are reported on the Consolidated Balance Sheet as follows (in thousands):

	December 31,
	2019
Accrued liabilities	$	74,036
Noncurrent operating lease liabilities, net of current portion		171,225
	$	245,261

Summary of future minimum lease payments under non-cancelable operating leases

The future minimum lease payments under non-cancelable operating leases are as follows (in thousands):

	Future Minimum
For the Years Ending December 31,	Lease Payments
2020	$	81,903
2021		66,352
2022		49,845
2023		38,998
2024		17,159
Thereafter		10,200
Total lease payments	$	264,457
Less imputed interest		(19,196)
Total	$	245,261

Summary of other information related to operating leases

Other information related to operating leases is as follows (in thousands, except lease term and discount rate):

	Year Ended
	December 31, 2019
Cash paid for amounts included in the measurement of lease liabilities
Operating cash flows from operating leases	$	77,229
Weighted-average remaining lease term on operating leases (years)		3.99
Weighted-average discount rate on operating leases		3.85%