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Borrowings (Details) - USD ($)	Sep. 07, 2021	Aug. 20, 2021	Jun. 19, 2021	May 13, 2021	Mar. 18, 2021	Mar. 31, 2022	Dec. 31, 2021
Line of Credit Facility [Line Items]
Borrowing amount outstanding						$ 0	$ 0
Silicon Valley Bank Credit Facility \| Secured Debt
Line of Credit Facility [Line Items]
Principal payments - bank loan	$ 2,333,000
Paycheck Protection Program (PPP) Loan \| Loans Payable \| Principal
Line of Credit Facility [Line Items]
Gain on PPP loan forgiveness			$ 2,270,000
Paycheck Protection Program (PPP) Loan \| Loans Payable \| Interest
Line of Credit Facility [Line Items]
Gain on PPP loan forgiveness			$ 27,000
Financing Facility \| Silicon Valley Bank Financing Facility
Line of Credit Facility [Line Items]
Maximum capacity					$ 10,000,000
Interest rate					8.00%
Repayments for financing facility, including interest		$ 10,540,000
Financing Facility \| Silicon Valley Bank Financing Facility, First Advance
Line of Credit Facility [Line Items]
Maximum capacity					$ 4,000,000
Amount drawn					4,000,000
Financing Facility \| Silicon Valley Bank Financing Facility, Second Advance
Line of Credit Facility [Line Items]
Maximum capacity					$ 6,000,000
Amount drawn				$ 6,000,000