Annual report pursuant to Section 13 and 15(d)

Reconciliation of Federal Statutory Income Tax (Detail)

v3.7.0.1
Reconciliation of Federal Statutory Income Tax (Detail)
12 Months Ended
May 31, 2017
May 31, 2016
Schedule Of Income Taxes [Line Items]    
Income tax provision at statutory rate 34.00% 34.00%
State income taxes, net 0.00% 0.00%
Rate change 0.00% 0.00%
Derivative gain/loss 2.80% 0.90%
Loss on debt conversion   (0.80%)
Inducement expense (1.00%) (1.00%)
Miscellaneous (0.10%) (0.50%)
Valuation allowance (35.70%) (32.90%)
Total 0.00% 0.00%