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Fair Value (Details) - Schedule of unobservable inputs to the conversion feature, warrant liability, and contingent earn-out valuation models	9 Months Ended	12 Months Ended
	Sep. 30, 2021	Dec. 31, 2020
Black-Scholes Valuation Model [Member] | Convertible Notes Payable [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Expected stock price volatility	85.00%
Risk-free interest rate	0.50%
Expected dividend yield	0.00%
Expected term	2 years 6 months 21 days
Black-Scholes Valuation Model [Member] | Warrant Liability [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Expected stock price volatility	95.00%
Risk-free interest rate	0.90%
Expected dividend yield	0.00%
Expected term
Black-Scholes Valuation Model [Member] | Warrant Liability [Member] | Minimum [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Expected term	3 years 10 months 20 days
Black-Scholes Valuation Model [Member] | Warrant Liability [Member] | Maximum [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Expected term	4 years 6 months 21 days
Monte Carlo Simulation [Member] | Convertible Notes Payable [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Expected stock price volatility	35.00%
Risk-free interest rate	0.07%
Expected dividend yield	0.00%
Expected term	1 month 2 days
Monte Carlo Simulation [Member] | Warrant Liability [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Expected stock price volatility
Risk-free interest rate	0.07%
Expected dividend yield	0.00%
Expected term
Monte Carlo Simulation [Member] | Warrant Liability [Member] | Minimum [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Expected stock price volatility	40.00%
Expected term	1 month 2 days
Monte Carlo Simulation [Member] | Warrant Liability [Member] | Maximum [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Expected stock price volatility	70.00%
Expected term	7 months 28 days
Contingent Earn-Out [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Expected stock price volatility	95.00%	85.00%
Risk-free interest rate	0.80%	0.40%
Expected dividend yield	0.00%	0.00%
Expected term	4 years 2 months 12 days	5 years

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (f)(2)(iii)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

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- Definition

The estimated measure of the percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
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The risk-free interest rate assumption that is used in valuing an option on its own shares.

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Expected term of award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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