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Warrants - Schedule of Estimated Fair Value of Warrant Liability (Details)
May 31, 2021
USD ($)
yr
Risk-Free Interest Rate | Warrant [Member] | Level 3 [Member]  
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]  
Risk-free interest rate 0.0090
Expected Volatility | Warrant [Member] | Level 3 [Member]  
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]  
Risk-free interest rate 0.70
Expected Term  
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]  
Risk-free interest rate | yr 4
Expected Term | Warrant [Member] | Level 3 [Member]  
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]  
Risk-free interest rate | yr 4.3
Strike Price | Warrant [Member] | Level 3 [Member]  
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]  
Risk-free interest rate | $ 5.95
Fair Value of Common Stock | Warrant [Member] | Level 3 [Member]  
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]  
Risk-free interest rate | $ 16.67