Commitments and Contingences - Lease Cost and Other Information (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2023	Mar. 31, 2022
Lease cost
Amortization of right-of-use assets	$ 83	$ 16
Interest on lease liabilities	16	4
Operating lease cost	159	116
Total lease cost	258	136
Finance leases:
Operating cash outflows	16	2
Financing cash outflows	120	18
Right-of-use assets obtained in exchange for lease liabilities	$ 0	$ 958
Weighted-average remaining lease term (in years)	2 years	2 years 10 months 24 days
Weighted-average discount rate	6.40%	630.00%
Operating leases:
Operating cash outflows	$ 157	$ 151
Right-of-use assets obtained in exchange for lease liabilities	$ 0	$ 453
Weighted-average remaining lease term (in years)	2 years 9 months 18 days	9 months 18 days
Weighted-average discount rate	7.50%	450.00%

Finance Leases, Other Information

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Operating Leases, Other Information

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Amount of interest expense on finance lease liability.

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Amount of interest paid on finance lease liability.

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Amount of cash outflow for principal payment on finance lease.

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Amount of amortization expense attributable to right-of-use asset from finance lease.

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Weighted average discount rate for finance lease calculated at point in time.

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Weighted average remaining lease term for finance lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Amount of lease cost recognized by lessee for lease contract.

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Amount of single lease cost, calculated by allocation of remaining cost of lease over remaining lease term. Includes, but is not limited to, single lease cost, after impairment of right-of-use asset, calculated by amortization of remaining right-of-use asset and accretion of lease liability.

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Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use.

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Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Amount of increase in right-of-use asset obtained in exchange for finance lease liability.

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Amount of increase in right-of-use asset obtained in exchange for operating lease liability.

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