Leases (Tables)

12 Months Ended

Dec. 31, 2023

Leases

Schedule of components of lease expense

	Year Ended
	December 31,
	2023		2022
Operating lease cost	$	1,225	$	1,225
Variable lease cost		982		959
Total lease costs	$	2,207	$	2,184
Finance lease cost:
Amortization of right-of-use asset	$	85	$	85
Interest on lease liability		6		12

Schedule of supplemental balance sheet information related to leases

	Year Ended
	December 31,
	2023			2022
Operating Lease:
Operating lease right-of-use asset	$	5,125		$	5,585
Operating lease liability, current portion	$	1,047		$	918
Operating lease liability, net of current portion	$	8,142		$	9,189
Finance Lease:
Other non-current assets	$	134		$	219
Other current liabilities		48			82
Other liabilities, long-term		—			45
Weighted-average remaining lease term (in years):
Operating lease		6.2			7.2
Finance lease		0.7			1.7
Weighted-average discount rate:
Operating lease		8.0	%		8.0	%
Finance lease		6.9	%		6.9	%

Schedule of supplemental cash flow information related to leases

		Year Ended
		December 31,
		2023		2022
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	$	1,683	$	1,634
Financing cash flows from finance leases		85		85

Schedule of Future Lease Payments Under Operating Leases

	Operating Lease		Finance Lease
2024	$	1,733	$	49
2025		1,785		—
2026		1,839		—
2027		1,894		—
2028		1,951		—
Thereafter		2,516		—
Total future minimum lease payments		11,718		49
Present value adjustment		(2,529)		(1)
Present value of lease liabilities	$	9,189	$	48

Schedule of Future Lease Payments Under financing Leases

	Operating Lease		Finance Lease
2024	$	1,733	$	49
2025		1,785		—
2026		1,839		—
2027		1,894		—
2028		1,951		—
Thereafter		2,516		—
Total future minimum lease payments		11,718		49
Present value adjustment		(2,529)		(1)
Present value of lease liabilities	$	9,189	$	48