Leases (Tables)

12 Months Ended

Dec. 31, 2020

Lessee Disclosure [Abstract]

Elements of Lease Expense

The components of lease cost were as follows (in thousands):

	Year Ended December 31,
	2020		2019
Operating lease cost	$	3,097	$	1,101
Short-term lease cost	$	—	$	—
Variable lease cost	$	271	$	583
Finance lease cost:
Amortization of lease assets	$	361	$	896
Interest on lease liabilities		20		55
Total finance lease cost	$	381	$	951

Summary of supplemental disclosure of cash flow information related to leases

Supplemental disclosure of cash flow information related to leases was as follows (in thousands):

	Year Ended December 31,
	2020		2019
Cash paid for amounts included in the measurement of operating lease liabilities (operating cash flows)	$	2,461	$	1,131
Cash paid for amounts included in the measurement of finance lease liabilities (operating cash flows)	$	20	$	55
Cash paid for amounts included in the measurement of finance lease liabilities (financing cash flows)	$	347	$	958
Operating lease liabilities arising from obtaining right-of-use assets	$	10,219	$	469
Finance lease liabilities arising from obtaining right-of-use assets	$	102	$	—

Schedule of weighted-average remaining lease term and discount rate

The weighted-average remaining lease term and discount rate were as follows:

	As of December 31,
	2020			2019
Weighted-average remaining lease term (in years) used for:
Operating leases		5.03			0.25
Finance leases		1.26			1.42
Weighted-average discount rate used for:
Operating leases		9.01	%		8.11	%
Finance leases		6.46	%		6.09	%

Summary of future annual operating lease payments

As of December 31, 2020, future annual lease payments under the Company’s real estate operating leases and equipment finance leases were as follows (in thousands):

Year Ending December 31,	Operating Leases			Finance Leases
2021	$	5,997		$	173
2022		6,173			49
2023		2,977			—
2024		1,931			—
2025		1,985			—
Thereafter		4,841			—
Total future lease payments		23,904			222
Less: Imputed interest		(4,957	)		(8	)
Total lease liabilities	$	18,947		$	214

Summary of table presents lease assets and liabilities and their classification on the consolidated balance sheet

The following table presents lease assets and liabilities and their classification on the consolidated balance sheet (in thousands):

Leases	Consolidated Balance Sheet Classification	Amount
Assets:
Operating lease assets	Operating lease right-of- use assets	$	23,678
Finance lease assets	Property and equipment, net		199
Total leased assets		$	23,877
Liabilities:
Current:
Operating lease liabilities	Operating lease liabilities	$	4,468
Finance lease liabilities	Current portion of finance lease obligation		166
Non-current:
Operating lease liabilities	Operating lease liabilities, net of current portion		14,479
Finance lease liabilities	Finance lease obligation, net of current portion		48
Total lease liabilities		$	19,161