Leases (Tables)

3 Months Ended

Mar. 31, 2020

Leases

Summary of components of lease expense

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

	Three Months Ended March 31,
	2020			2019
Operating lease expense	$	22,978	(1)	$	16,513	(1)

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(1) Includes short-term leases which are immaterial.

Summary of operating lease liabilities

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

	March 31,		December 31,
	2020		2019
Accrued liabilities	$	79,532	$	74,036
Noncurrent operating lease liabilities, net of current portion		176,546		171,225
	$	256,078	$	245,261