Leases (Tables)

3 Months Ended

Mar. 31, 2024

Leases

Schedule of rent expense

	Three months ended March 31,
	2024		2023
Rent expense	$	109	$	149

Schedule of Supplemental cash flow and balance sheet information related to leases

	Three months ended March 31,
	2024			2023
Cash paid for amounts included in the measurement of lease liabilities
Operating cash flows from operating leases	$	(115	)	$	(151	)
Right-of-use assets obtained in exchange for lease obligations:
Operating leases	$	—		$	758

	March 31, 2024			December 31, 2023
Operating lease right-of-use assets	$	898		$	990
Current portion of operating lease liabilities, included in accrued liabilities	$	375		$	383
Operating lease liabilities, net of current portion		574			665
Total operating lease liabilities	$	949		$	1,048
Weighted average remaining lease term for operating leases (in years)		3.25			3.39
Weighted average discount rate for operating leases		6.52	%		6.47	%

Schedule of maturities of operating lease liabilities

Years ending December 31,
2024 (Remainder)	$	324
2025		272
2026		211
2027		216
2028		36
Thereafter		—
Total lease payments		1,059
Less: Imputed interest		110
Total	$	949