Leases (Tables)

12 Months Ended

Dec. 31, 2022

Leases [Abstract]

Summary of Components of Operating Lease Expense

For the years ended December 31, 2022 and 2021, the components of operating lease expense were as follows (in thousands):

Operating lease expense	Statement of Operations Location	December 31, 2022		December 31, 2021
Fixed operating lease expense	Research and development expense	$	824	$	869
	General and administrative expense		772		681
Variable operating lease expense	Research and development expense		56		76
	General and administrative expense		59		143
Total operating lease expense		$	1,711	$	1,769

Summary of Supplemental Cash Flow Information Related to Operating Leases

Supplemental cash flow information related to the Company’s operating leases for the years ended December 31, 2022 and 2021, was as follows (in thousands):

	December 31, 2022		December 31, 2021
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	$	1,514	$	1,525

Summary of Lease Balances Related to Operating and Finance Leases Except Weighted Average Remaining Lease Term And Discount Rate

The following table presents the lease balances within the consolidated balance sheet, weighted average remaining lease term, and the weighted average discount rates related to the Company’s operating and finance leases as of December 31, 2022 and 2021 (in thousands, except for the weighted average remaining lease term and the weighted average discount rate):

Lease Assets and Liabilities	Classification	December 31, 2022			December 31, 2021
Assets
Operating	Operating lease right-of-use assets	$	5,124		$	6,530
Financing	Property and equipment, net		201			468
Total leased assets		$	5,325		$	6,998
Liabilities
Current
Operating	Operating lease liabilities	$	1,690		$	1,362
Non-Current
Operating	Non-current operating lease liabilities		4,957			5,973
Total lease liabilities		$	6,647		$	7,335
Weighted average remaining lease term (in years)			4.6			5.6
Weighted average discount rate			9.8	%		9.8	%

Summary of Maturity of Operating Lease Liabilities

The following table presents the maturity of the Company’s operating lease liabilities as of December 31, 2022 (in thousands):

Years Ending December 31,
2023		1,690
2024		1,718
2025		1,746
2026		1,956
2027		1,156
Total future minimum lease payments		8,266
Less imputed interest		(1,619	)
Total operating lease liabilities	$	6,647