Fair Value Measurements (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Long-term debt	$ 20,253
Equipment Notes Payable
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Notes payable	1,200	$ 800
Recurring \| Money market funds, included in cash and cash equivalents
Assets:
Money market funds, included in cash and cash equivalents	14,963	14,386
Recurring \| Level 1 \| Money market funds, included in cash and cash equivalents
Assets:
Money market funds, included in cash and cash equivalents	14,963	14,386
Recurring \| Level 2 \| 2017 Term loan
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Long-term debt	19,000	18,700
Debt instrument	18,500	19,700
Recurring \| Level 2 \| Money market funds, included in cash and cash equivalents
Assets:
Money market funds, included in cash and cash equivalents	0	0
Recurring \| Level 3 \| Money market funds, included in cash and cash equivalents
Assets:
Money market funds, included in cash and cash equivalents	$ 0	$ 0

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Fair value portion of debt instrument payable, including, but not limited to, notes payable and loans payable.

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Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation.

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