Leases (Tables)

9 Months Ended

Sep. 30, 2020

Leases [Abstract]

Components of Lease Expense and Other Information

Components of lease expense for the three and nine months ended September 30, 2020 and 2019 were as follows:

	Three Months Ended September 30,						Nine Months Ended September 30,
	2020			2019			2020			2019
Lease cost:
Operating lease cost	$	1,598		$	1,574		$	4,821		$	4,477
Short-term lease cost		472			793			1,371			2,678
Sublease income		(40	)		(39	)		(119	)		(91	)
Total lease cost	$	2,030		$	2,328		$	6,073		$	7,064

Other information related to leases is as follows:

	Nine Months Ended September 30,
	2020			2019
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows for operating leases	$	4,855		$	4,539
Right-of-use lease assets obtained in exchange for lease obligations:
Operating leases	$	12,823		$	3,339
Gain on sale and leaseback transactions, net	$	—		$	207
	September 30, 2020			September 30, 2019
Weighted average remaining lease term:
Operating leases	6.9 years			4.6 years
Weighted average discount rate:
Operating leases		4.49	%		5.45	%

Summary of Operating Leases Under all Non-Cancellable Operating Leases

A summary of operating leases as of September 30, 2020, under all non-cancellable operating leases with terms exceeding one year is as follows:

2020 (excluding the nine months ended September 30, 2020)	$	1,600
2021		5,690
2022		3,360
2023		2,463
2024		2,223
2025 or later		8,355
Total future minimum lease payments		23,691
Less imputed interest		(3,439	)
Total	$	20,252