Leases (Tables)

9 Months Ended

Sep. 30, 2020

Leases [Abstract]

Components of Lease Expense

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

	Three Months Ended				Nine Months Ended
	September 30,		September 30,		September 30,		September 30,
	2020		2019		2020		2019
Operating lease cost	$	1,189	$	1,128	$	3,578	$	3,197
Short-term lease cost		471		43		808		292
Total lease cost	$	1,660	$	1,171	$	4,386	$	3,489

Summary of Supplemental Cash Flow Information Related to Leases

Supplemental cash flow information related to leases was as follows:

	Nine Months Ended
	September 30,		September 30,
	2020		2019
Cash paid for amounts included in the measurement of lease    liabilities	$	3,476	$	2,887
Leased assets obtained in exchange for new operating lease    liabilities	$	1,299	$	2,961

Summary of Supplemental Balance Sheet Information Related to Leases

Supplemental balance sheet information related to leases was as follows:

	As of
	September 30,			December 31,
	2020			2019
Balance Sheet Classification:
Operating lease obligations	$	3,149		$	2,787
Long-term operating lease obligations		23,747			24,926
Total lease liabilities	$	26,896		$	27,713
Weighted-average remaining lease terms (years)		8.16			9.04
Weighted-average discount rate		6.45	%		6.54	%

Summary of Remaining Maturity of Existing Lease Liabilities

Remaining maturity of our existing lease liabilities as of September 30, 2020 is as follows:

	Operating Leases(1)
2020	$	1,183
2021		4,728
2022		4,589
2023		4,213
2024		4,075
Thereafter		16,950
Total	$	35,738
Less: interest		(8,842	)
Present value of lease liabilities	$	26,896

^{(1) Operating lease payments include $3,822 of payments related to options to extend lease terms that are reasonably expected to be exercised.}