Leases (Tables)

12 Months Ended

Dec. 31, 2021

Leases [Abstract]

Summary of Additional Information Related to Leases

Additional information related to the Company’s leases is as follows (in thousands, except lease term and discount rate):

	As of December 31,
	2021			2020
Balance sheet information
ROU assets	$	18,160		$	15,045
Lease liabilities, current	$	6,356		$	4,259
Lease liabilities, non-current		15,328			14,403
Total lease liabilities	$	21,684		$	18,662
Supplemental data
Weighted average remaining lease term	4.24 years			4.57 years
Weighted average discount rate		5.99	%		7.00	%

	Year Ended December 31,
	2021		2020		2019
Cash paid for amounts included in lease liabilities	$	6,574	$	4,891	$	3,986
ROU assets obtained in exchange for new lease obligations		8,250		5,870		17,724

Schedule of Maturities of Lease Liabilities

Maturities of lease liabilities as of December 31, 2021 were as follows (in thousands):

Year ending December 31,
2022	$	7,505
2023		6,454
2024		3,655
2025		1,955
2026		1,813
Thereafter		2,993
Total undiscounted lease payments		24,375
Less: imputed interest		(2,691	)
Total lease liabilities	$	21,684

Schedule of Components of Lease Expense

The following table presents components of lease expense (in thousands):

	Year Ended December 31,
	2021			2020			2019
Operating lease expense	$	6,383		$	5,024		$	3,879
Short-term lease expense(1)		832			982			958
		7,215			6,006			4,837
Less: Sublease income		(61	)		(236	)		(91	)
Total lease expense	$	7,154		$	5,770		$	4,746

⁽¹⁾ Short-term lease expense includes all leases with lease terms ranging from less than one month to one year.