Leases (Tables)

12 Months Ended

Dec. 31, 2020

Leases [Abstract]

Components of Lease Expense and Other Information

Components of lease expense for the years ended December 31, 2020 and 2019 were as follows:

	Year Ended December 31,
	2020			2019
Lease cost:
Operating lease cost	$	6,773		$	5,899
Short-term lease cost		1,834			3,444
Sublease income		(158	)		(128	)
Total lease cost	$	8,449		$	9,215

Other information related to leases is as follows:

	Year Ended December 31,
	2020			2019
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows for operating leases	$	6,817		$	6,059
Right-of-use lease assets obtained in exchange for lease obligations:
Operating leases	$	25,161		$	4,111
Gain on sale and leaseback transactions, net				$	207
	December 31, 2020			December 31, 2019
Weighted average remaining lease term:
Operating leases	5.4 years			4.5 years
Weighted average discount rate:
Operating leases		4.65	%		5.46	%

Summary of Operating Leases Under all Non-Cancellable Operating Leases

A summary of operating leases as of December 31, 2020, under all non-cancellable operating leases with terms exceeding one year is as follows:

.

2021	$	7,316
2022		6,033
2023		4,016
2024		3,829
2025		3,648
2026 or later		10,461
Total future minimum lease payments		35,303
Less imputed interest		(5,038	)
Total	$	30,265