Convertible Promissory Notes and Long-Term Debt - Schedule of Future Minimum Principal and Interest Payments (Details) $ in Thousands	Jun. 30, 2022 USD ($)
Debt Disclosure [Abstract]
2022 (remaining 6 months)	$ 137
2023	303
2024	313
2025	1,680
2026	2,654
2027	3,974
Total principal payments, interest payments and final payment fee	9,061
Less: interest, PIK interest and final payment fee	(4,040)
Long-term debt	$ 5,021

Debt instrument interest and final payment fee.

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