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Summary of Significant Accounting Policies - Schedule of Warrants Based on Black-Scholes Pricing Model (Details) | Oct. 31, 2020 $ / shares
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Debenture Warrants [Member] |
Stock price | $ 2.25
Exercise (Strike) price | $ 1.00
Time to maturity (years) | 2 years
Debenture Warrants [Member] | Annualized Risk-free Rate [Member] |
Fair value of warrants measurement input, percentage | 1.630
Debenture Warrants [Member] | Annualized Volatility [Member] |
Fair value of warrants measurement input, percentage | 27.43
Additional Warrants [Member] |
Stock price | $ 2.25
Exercise (Strike) price | $ 2.25
Time to maturity (years) | 2 years
Additional Warrants [Member] | Annualized Risk-free Rate [Member] |
Fair value of warrants measurement input, percentage | 1.630
Additional Warrants [Member] | Annualized Volatility [Member] |
Fair value of warrants measurement input, percentage | 27.43

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- Definition Exercise price per share or per unit of warrants or rights outstanding. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=109259400&loc=d3e21475-112644 + Details
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- Definition Value of input used to measure outstanding warrant and right embodying unconditional obligation requiring redemption by transferring asset at specified or determinable date or upon event certain to occur. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (bbb)(2) -URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258 + Details
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