Amount, after accumulated amortization, of debt discount.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 1A
-URI http://asc.fasb.org/extlink&oid=64930785&loc=d3e28541-108399

Reference 2: http://www.xbrl.org/2003/role/presentationRef
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-Name Accounting Standards Codification
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-Paragraph 8
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The amount for notes payable (written promise to pay), due to related parties. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08.(k)(1))
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Reference 2: http://www.xbrl.org/2003/role/presentationRef
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Amount of long-term notes classified as other, payable after one year or the normal operating cycle, if longer.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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Date of maturity or expiration of arrangements with a related party (for example, but not limited to, leasing and debt arrangements between related parties), in CCYY-MM-DD format.

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Expenses recognized resulting from transactions (excluding transactions that are eliminated in consolidated or combined financial statements) with related party.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 10
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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.

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Identify the stated interest rate per the agreement, for example, leasing and debt arrangements between related parties.

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Related Parties Transactions (Details) - USD ($)	3 Months Ended		12 Months Ended
Related Parties Transactions (Details) - USD ($)	May 31, 2016	May 31, 2015	Feb. 29, 2016
Related Party Transaction [Line Items]
Unsecured notes payable and accrued interest- related party	$ 27,356,841		$ 26,869,911
Interest expense incurred on unsecured notes payable		$ 374,378
Convertible note payable and accrued interest-related party, net of discount	$ 2,676,913		2,560,425
Mr. Breslow [Member]
Related Party Transaction [Line Items]
Related party transaction, rate (in hundredths)	10.00%
Interest expense incurred on unsecured notes payable		$ 359,762
Mr. Breslow [Member] \| Unsecured note payable [Member]
Related Party Transaction [Line Items]
Unsecured notes payable and accrued interest- related party	$ 14,903,252		14,880,372
Mr. Breslow [Member] \| Accrued interest [Member]
Related Party Transaction [Line Items]
Unsecured notes payable and accrued interest- related party	$ 8,054,541		$ 7,680,164
CEO [Member]
Related Party Transaction [Line Items]
Related party transaction, date	Apr. 05, 2013
CEO [Member] \| Unsecured note payable [Member]
Related Party Transaction [Line Items]
Unsecured notes payable and accrued interest- related party	$ 82,000
CEO [Member] \| Accrued interest [Member]
Related Party Transaction [Line Items]
Unsecured notes payable and accrued interest- related party	$ 25,748
Mr. Kopple [Member]
Related Party Transaction [Line Items]
Related party transaction, rate (in hundredths)	10.00%		10.00%
Mr. Kopple [Member] \| Convertible Secured Notes [Member]
Related Party Transaction [Line Items]
Unsecured notes payable and accrued interest- related party	$ 23,704
Convertible note payable and accrued interest-related party, net of discount	1,880,851
Discount on notes payable	119,149
Mr. Kopple [Member] \| Unsecured note payable [Member]
Related Party Transaction [Line Items]
Unsecured notes payable and accrued interest- related party	3,424,064		$ 3,418,738
Mr. Kopple [Member] \| Accrued interest [Member]
Related Party Transaction [Line Items]
Unsecured notes payable and accrued interest- related party	867,234		$ 784,934
Convertible note payable and accrued interest-related party, net of discount	$ 796,063