CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - $ / shares	Jan. 31, 2022	Apr. 30, 2021
Stockholders' Deficit
Preferred stock, shares par value	$ 0.0001	$ 0.0001
Preferred stock, shares authorized	10,000,000	10,000,000
Common stock, shares par value	$ 0.0001	$ 0.0001
Common stock, shares authorized	200,000,000	200,000,000
Common stock, shares issued	7,642,211	7,642,211
Common stock, shares outstanding	7,642,210	7,642,210
Treasury stock, shares	1	1