Leases (Tables)

9 Months Ended

Sep. 30, 2020

Leases [Abstract]

Components of Lease Expense and Other Information related to Leases

The components of lease expense were as follows:

	Three Months Ended September 30,				Nine Months Ended September 30,
	2020		2019		2020		2019
Lease expense
Operating lease expense	$	7,689	$	8,829	$	23,542	$	24,776
Finance lease expense:
Amortization of ROU assets	327		125		874		146
Interest on lease liabilities	70		25		170		30
Short-term lease expense	5,625		5,530		18,236		16,775
Total lease expense	$	13,711	$	14,509	$	42,822	$	41,727

ScheduleofSupplementalCashFlowInformationRelatedtoLeases

Other information related to leases was as follows:

	Three Months Ended September 30,				Nine Months Ended September 30,
	2020		2019		2020			2019
Supplemental cash flows information:
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	$	7,339	$	5,757	$	20,733		$	19,515
Operating cash flows from finance leases	70		46		170			30
Financing cash flows from finance leases	253		190		665			116
ROU assets obtained in exchange for lease obligations:
Operating leases	$	1,806	$	5,532	$	7,491		$	11,546
Finance leases	$	9,056	$	1,065	$	9,496		$	6,369
					September 30, 2020			December 31, 2019
Weighted-average remaining lease term (in years):
Operating leases					4.8			5.1
Finance leases					12.9			6.7
Weighted-average discount rate:
Operating leases					3.4		%	3.6		%
Finance leases					2.8		%	2.8		%