Leases (Tables)

3 Months Ended

Mar. 31, 2020

Leases [Abstract]

Lease Costs

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

	Three Months Ended March 31, 2020		Three Months Ended March 31, 2019
Operating lease expense	$	3,022	$	2,635
Short-term lease expense	27		246
Variable lease expense	570		514
Total lease expense	$	3,619	$	3,395

Supplemental balance sheet information related to operating leases is as follows (in thousands):

	March 31, 2020		December 31, 2019
Operating lease right-of-use assets	$	32,488	$	35,479
Operating lease liabilities	$	36,062	$	39,291