Consolidated Statements of Changes in Shareholders' (Deficit) (Parenthetical) (USD $)
|
7 Months Ended |
12 Months Ended |
May 31, 2004
|
May 31, 2013
|
May 31, 2012
|
May 31, 2011
|
May 31, 2010
|
May 31, 2009
|
May 31, 2008
|
May 31, 2006
|
Offering costs |
$ 54,000
|
|
|
|
|
|
|
$ 27,867
|
Common shares issued from Escrow liability per share |
|
|
$ 1.00
|
|
|
|
|
|
Common shares issued from Escrow liability, value |
|
|
1,425,000
|
|
|
|
|
|
Stock issued for services per share |
|
|
|
$ 1.23
|
|
|
|
|
Offering costs per share |
$ 0.30
|
|
|
|
|
|
|
$ 0.75
|
Promissory notes payable and related interest per share |
|
|
|
|
|
|
|
$ 0.75
|
Payment for working capital advance per share |
$ 0.3
|
|
|
|
|
|
|
|
Warrants exercised |
|
|
|
|
|
|
|
94,500
|
Warrants exercised per share |
|
|
|
|
|
|
|
$ 0.30
|
Common Stock issued for services to directors per share |
|
|
$ 2.07
|
|
|
|
|
|
Stock issued for cash per share |
|
|
$ 1.50
|
$ 1.00
|
|
$ 0.50
|
$ 0.50
|
|
Common Stock issued related to legal settlement per share |
|
$ 0.97
|
$ 0.97
|
|
|
|
|
|
Common Stock issued for services to consultants per share |
|
$ 2.68
|
|
|
|
$ 0.42
|
|
|
Common shares issued to extinguish promissory notes payable, convertible debt and related interest, per share |
|
|
|
|
$ 0.45
|
|
|
|
Issuance of common stock for accounts payable , per share |
|
$ 1.21
|
|
|
|
$ 0.50
|
|
|
Convertible Preferred stock issued for cash per share |
|
|
|
|
$ 5
|
|
|
|
Conversion of convertible debt to common stock
|
|
|
|
|
|
|
|
|
Common shares issued to extinguish promissory notes payable, convertible debt and related interest, per share |
|
$ 0.75
|
|
|
|
|
|
|
Conversion of accrued interest on convertible debt to common stock
|
|
|
|
|
|
|
|
|
Common shares issued to extinguish promissory notes payable, convertible debt and related interest, per share |
|
$ 0.75
|
|
|
|
|
|
|
Issuance During Period 1st
|
|
|
|
|
|
|
|
|
Common Stock issued for services to directors per share |
|
$ 1.60
|
|
|
|
|
|
|
Issuance During Period 2nd
|
|
|
|
|
|
|
|
|
Common Stock issued for services to directors per share |
|
$ 0.77
|
|
|
|
|
|
|
Issuance During Period 3rd
|
|
|
|
|
|
|
|
|
Common Stock issued for services to directors per share |
|
$ 1.00
|
|
|
|
|
|
|
Issuance During Period 4th
|
|
|
|
|
|
|
|
|
Common Stock issued for services to directors per share |
|
$ 0.80
|
|
|
|
|
|
|
Minimum
|
|
|
|
|
|
|
|
|
Common Stock issued for services to consultants per share |
|
|
$ 2.55
|
|
|
|
|
|
Exercise of Common Stock options per share |
|
|
$ 0.30
|
|
|
|
|
|
Maximum
|
|
|
|
|
|
|
|
|
Common Stock issued for services to consultants per share |
|
|
$ 2.80
|
|
|
|
|
|
Exercise of Common Stock options per share |
|
|
$ 1.00
|
|
|
|
|
|
Common stock issued one
|
|
|
|
|
|
|
|
|
Stock issued for services per share |
|
|
|
|
|
$ 0.50
|
|
|
Repurchase of common stock per share |
|
|
|
|
$ 0.28
|
|
|
|
Common stock issued two
|
|
|
|
|
|
|
|
|
Stock issued for services per share |
|
|
|
|
|
$ 0.37
|
|
|
Repurchase of common stock per share |
|
|
|
|
$ 0.50
|
|
|
|
Preferred Stock
|
|
|
|
|
|
|
|
|
Convertible Preferred stock issued for cash per share |
|
|
|
|
$ 5
|
|
|
|
Common Stock
|
|
|
|
|
|
|
|
|
Offering costs |
54,000
|
|
|
|
|
|
|
27,867
|
Common shares issued from Escrow liability per share |
|
|
$ 1.00
|
|
|
|
|
|
Common shares issued from Escrow liability, value |
|
|
$ 1,425,000
|
|
|
|
|
|
Stock issued for services per share |
|
|
|
$ 1.23
|
|
|
|
|
Offering costs per share |
$ 0.30
|
|
|
|
|
|
|
$ 0.75
|
Promissory notes payable and related interest per share |
|
|
|
|
|
|
|
$ 0.75
|
Payment for working capital advance per share |
$ 0.3
|
|
|
|
|
|
|
|
Warrants exercised |
|
|
|
|
|
|
|
94,500
|
Warrants exercised per share |
|
|
|
|
|
|
|
$ 0.30
|
Common Stock issued for services to directors per share |
|
|
$ 2.07
|
|
|
|
|
|
Stock issued for cash per share |
|
|
$ 1.50
|
$ 1.00
|
|
$ 0.50
|
$ 0.50
|
|
Common Stock issued related to legal settlement per share |
|
$ 0.97
|
|
|
|
|
|
|
Common Stock issued for services to consultants, shares |
|
60,000
|
72,500
|
|
|
|
|
|
Common Stock issued for services to consultants per share |
|
$ 2.68
|
|
|
|
|
|
|
Common shares issued to extinguish promissory notes payable, convertible debt and related interest, per share |
|
|
|
|
$ 0.45
|
|
|
|
Issuance of common stock for accounts payable , per share |
|
$ 1.21
|
|
|
|
$ 0.50
|
|
|
Common Stock | Conversion of convertible debt to common stock
|
|
|
|
|
|
|
|
|
Common shares issued to extinguish promissory notes payable, convertible debt and related interest, per share |
|
$ 0.75
|
|
|
|
|
|
|
Common Stock | Conversion of accrued interest on convertible debt to common stock
|
|
|
|
|
|
|
|
|
Common shares issued to extinguish promissory notes payable, convertible debt and related interest, per share |
|
$ 0.75
|
|
|
|
|
|
|
Common Stock | Issuance During Period 1st
|
|
|
|
|
|
|
|
|
Common Stock issued for services to directors per share |
|
$ 1.60
|
|
|
|
|
|
|
Common Stock | Issuance During Period 2nd
|
|
|
|
|
|
|
|
|
Common Stock issued for services to directors per share |
|
$ 0.77
|
|
|
|
|
|
|
Common Stock | Issuance During Period 3rd
|
|
|
|
|
|
|
|
|
Common Stock issued for services to directors per share |
|
$ 1.00
|
|
|
|
|
|
|
Common Stock | Issuance During Period 4th
|
|
|
|
|
|
|
|
|
Common Stock issued for services to directors per share |
|
$ 0.80
|
|
|
|
|
|
|
Common Stock | Minimum
|
|
|
|
|
|
|
|
|
Common Stock issued for services to consultants per share |
|
|
$ 2.55
|
|
|
|
|
|
Exercise of Common Stock options per share |
|
|
$ 0.30
|
|
|
|
|
|
Common Stock | Maximum
|
|
|
|
|
|
|
|
|
Common Stock issued for services to consultants per share |
|
|
$ 2.80
|
|
|
|
|
|
Exercise of Common Stock options per share |
|
|
$ 1.00
|
|
|
|
|
|
Common Stock | Common stock issued one
|
|
|
|
|
|
|
|
|
Stock issued for services per share |
|
|
|
|
|
$ 0.50
|
|
|
Stock issued for cash per share |
|
|
|
|
$ 0.50
|
|
|
|
Common Stock | Common stock issued two
|
|
|
|
|
|
|
|
|
Stock issued for services per share |
|
|
|
|
|
$ 0.37
|
|
|
Stock issued for cash per share |
|
|
|
|
$ 0.50
|
|
|
|
Common Stock | Common stock issued three
|
|
|
|
|
|
|
|
|
Stock issued for services per share |
|
|
|
|
|
$ 0.42
|
|
|
Stock issued for cash per share |
|
|
|
|
$ 0.50
|
|
|
|
Subject to recession
|
|
|
|
|
|
|
|
|
Stock issued for cash per share |
|
|
|
$ 1.00
|
|
$ 0.50
|
$ 0.50
|
|
Convertible Preferred stock issued for cash per share |
|
|
|
|
$ 5
|
|
|
|
Subject to recession | Common stock issued one
|
|
|
|
|
|
|
|
|
Stock issued for cash per share |
|
|
|
|
$ 0.50
|
|
|
|
Subject to recession | Common stock issued two
|
|
|
|
|
|
|
|
|
Stock issued for cash per share |
|
|
|
|
$ 0.50
|
|
|
|
Subject to recession | Common stock issued three
|
|
|
|
|
|
|
|
|
Stock issued for cash per share |
|
|
|
|
$ 0.50
|
|
|
|
Treasury Stock
|
|
|
|
|
|
|
|
|
Stock issued for services per share |
|
|
|
|
$ 1.45
|
|
|
|
Treasury Stock | Common stock issued four
|
|
|
|
|
|
|
|
|
Stock issued for cash per share |
|
|
|
|
$ 0.50
|
|
|
|
Treasury Stock | Common stock issued five
|
|
|
|
|
|
|
|
|
Stock issued for cash per share |
|
|
|
|
$ 0.50
|
|
|
|
Treasury Stock | Common stock issued one
|
|
|
|
|
|
|
|
|
Repurchase of common stock per share |
|
|
|
|
$ 0.28
|
|
|
|
Treasury Stock | Common stock issued two
|
|
|
|
|
|
|
|
|
Repurchase of common stock per share |
|
|
|
|
$ 0.50
|
|
|
|
Treasury Stock APIC
|
|
|
|
|
|
|
|
|
Stock issued for services per share |
|
|
|
|
$ 1.45
|
|
|
|
Treasury Stock APIC | Common stock issued four
|
|
|
|
|
|
|
|
|
Stock issued for cash per share |
|
|
|
|
$ 0.50
|
|
|
|
Treasury Stock APIC | Common stock issued five
|
|
|
|
|
|
|
|
|
Stock issued for cash per share |
|
|
|
|
$ 0.50
|
|
|
|
Stock for prepaid services
|
|
|
|
|
|
|
|
|
Stock issued for services per share |
|
|
|
|
$ 1.45
|
|
|
|
Common Stock Payable
|
|
|
|
|
|
|
|
|
Common Stock issued related to legal settlement per share |
|
|
$ 0.97
|
|
|
|
|
|
Exercise Price 1
|
|
|
|
|
|
|
|
|
Warrants exercised per share |
|
$ 0.25
|
|
|
|
|
|
|
Exercise Price 1 | Common Stock
|
|
|
|
|
|
|
|
|
Warrants exercised per share |
|
$ 0.25
|
|
|
|
|
|
|
Exercise Price 1 | Subject to recession
|
|
|
|
|
|
|
|
|
Warrants exercised per share |
|
$ 1.00
|
|
|
|
|
|
|
Exercise Price 2
|
|
|
|
|
|
|
|
|
Warrants exercised per share |
|
$ 1.00
|
|
|
|
|
|
|
Exercise Price 2 | Common Stock
|
|
|
|
|
|
|
|
|
Warrants exercised per share |
|
$ 1.00
|
|
|
|
|
|
|
Exercise Price 2 | Subject to recession
|
|
|
|
|
|
|
|
|
Warrants exercised per share |
|
$ 1.00
|
|
|
|
|
|
|
Exercise Price 3
|
|
|
|
|
|
|
|
|
Exercise of Common Stock options per share |
|
$ 0.34
|
|
|
|
|
|
|
Exercise Price 3 | Common Stock
|
|
|
|
|
|
|
|
|
Exercise of Common Stock options per share |
|
$ 0.34
|
|
|
|
|
|
|
Exercise Price 3 | Subject to recession
|
|
|
|
|
|
|
|
|
Exercise of Common Stock options per share |
|
$ 1.00
|
|
|
|
|
|
|