Leases (Tables)

9 Months Ended

Sep. 30, 2022

Leases

Schedule of lease costs, supplemental disclosure, weighted average lease term and discount rate and lease classification

	Three Months Ended			Nine Months Ended
(in thousands)	September 30, 2022		September 30, 2022
Operating lease cost	$	1,109	$	3,334
Variable lease cost	$	193	$	529

Supplemental disclosure of cash flow information related to leases was as follows:

	Three Months Ended		Nine Months Ended
(in thousands)	September 30, 2022		September 30, 2022
Cash paid for amounts included in the measurement of operating lease liabilities (operating cash flows)	$	807	$	2,406

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

	September 30, 2022		December 31, 2021
Weighted‑average remaining lease term (in years) used for:
Operating leases	9.25		10.00
Weighted‑average discount rate used for:
Operating leases	10.00	%	10.00	%

Schedule of future annual payments under operating lease

Future annual lease payments under the Amended 2018 Lease as of September 30, 2022 were as follows (in thousands):

Years Ending December 31,	Operating Leases
2022	$	807
2023		4,251
2024		5,611
2025		5,786
2026		5,959
Thereafter		34,419
Total future lease payments		56,833
Less: Imputed interest		(21,464)
Total lease liabilities	$	35,369

Schedule of 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):

		September 30,		December 31,
Leases	Consolidated Balance Sheet Classification (unaudited)	2022		2021
Assets:
Operating lease assets	Operating lease right‑of‑use assets	$	19,558	$	20,341
Total lease assets		$	19,558	$	20,341
Liabilities:
Current:
Operating lease liabilities	Operating lease liabilities	$	785	$	671
Non‑current:
Operating lease liabilities	Operating lease liabilities, net of current portion		34,584		28,304
Total lease liabilities		$	35,369	$	28,975