Annual report pursuant to Section 13 and 15(d)

Income Taxes - Schedule of Reconciliation of the Statutory Federal Income Tax Rate (Details)

v3.19.2
Income Taxes - Schedule of Reconciliation of the Statutory Federal Income Tax Rate (Details)
12 Months Ended
Dec. 22, 2017
May 31, 2019
May 31, 2018
Income Tax Disclosure [Abstract]      
Expected provision (benefit) at statutory rate (35.00%) (21.00%) (28.00%)
State taxes, net of federal tax benefit   (4.40%) (0.00%)
Change in federal rate   7.00%
Permanent differences-stock based compensation   15.00%
Increase in valuation allowance   10.40% 21.00%
Total provision (benefit) for income taxes   0.00% 0.00%