Summary of Fair Value of Convertible Note Redemption Provision Derivative Liability (Detail) - USD ($) |
9 Months Ended | |
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Feb. 28, 2019 |
Feb. 28, 2018 |
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Net Proceeds | $ 15,460,000 | $ 4,888,500 |
Convertible Note Redemption Provision Derivative Liability [Member] | ||
Derivative Liability | 2,398,377 | |
Convertible Note Redemption Provision Derivative Liability [Member] | Inception date June 2018 Note, November 15, 2018 [Member] | ||
Net Proceeds | 5,000,000 | |
Inception Date | 1,284,988 | |
Derivative Liability | 1,065,646 | |
Convertible Note Redemption Provision Derivative Liability [Member] | Inception date January 2019 Note, January 30, 2019 [Member] | ||
Net Proceeds | 5,000,000 | |
Inception Date | 1,465,008 | |
Derivative Liability | $ 1,332,731 |
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- Definition Amount of embedded derivative liability as on inception date. No definition available.
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- Definition Fair value as of the balance sheet date of the embedded derivative or group of embedded derivatives classified as a liability. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The cash inflow from the issuance of a long-term debt instrument which can be exchanged for a specified amount of another security, typically the entity's common stock, at the option of the issuer or the holder. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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