Related Party Transactions - Additional Information (Detail) - USD ($) |
12 Months Ended | ||||
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May. 31, 2015 |
May. 31, 2014 |
Feb. 06, 2015 |
Sep. 26, 2014 |
May. 31, 2013 |
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| Related Party Transaction [Line Items] | |||||
| Payments on convertible notes payable | $ 500,000 | ||||
| Interest Rate | 5.00% | 7.00% | |||
| Notes maturity date | Oct. 01, 2013 | ||||
| Issuance of common stock shares for notes payable | 10,559,919 | ||||
| Common stock issued | 63,644,348 | 55,753,311 | |||
| Face amount of notes | $ 1,200,000 | $ 6,588,250 | |||
| Alpha Venture Capital Partners, L.P. | |||||
| Related Party Transaction [Line Items] | |||||
| Interest Rate | 1.20% | ||||
| Notes maturity date | May 05, 2015 | ||||
| Face amount of notes | $ 1,500,000 | $ 1,500,000 | $ 2,000,000 | ||
| Note Payable 15% Due 2014 | |||||
| Related Party Transaction [Line Items] | |||||
| Payments on convertible notes payable | $ 500,000 | ||||
| Interest Rate | 15.00% | ||||
| Notes maturity date | Apr. 11, 2014 | ||||
| Issuance of common stock shares for notes payable | 150,000 | ||||
| Interest payable, per share of common stock | $ 0.50 | ||||
| Interest Expenses | $ 0 | $ 64,700 | |||
| Common stock issued | 150,000 | ||||
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- Definition Convertible Notes Face Amount No definition available.
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- Definition Interest Payable in Common Stock Price Per Share No definition available.
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- Definition Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Contractual interest rate for funds borrowed, under the debt agreement. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of convertible debt securities using the if-converted method. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Aggregate amount of interest paid or due on all long-term debt. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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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. No definition available.
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- Definition The cash outflow from the repayment 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://www.xbrl.org/2003/role/presentationRef
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