Consolidated Balance Sheets (Unaudited) (Parenthetical) - USD ($)	Feb. 28, 2019	May 31, 2018
Statement of Financial Position [Abstract]
Preferred stock, par value	$ 0.0001	$ 0.0001
Preferred stock, shares authorized	20,750,000	20,750,000
Preferred stock, shares issued	50,000	50,000
Preferred stock, shares outstanding	50,000	50,000
Preferred stock, liquidation preference	$ 5,000,000	$ 5,000,000
Common stock, par value	$ 0.0001	$ 0.0001
Common stock, shares authorized	5,000,000,000	5,000,000,000
Common stock, shares issued	28,361,201	28,361,201
Common stock, shares outstanding	28,361,201	28,361,201