Stockholders' Equity (Details) - Two Independent Directors [Member]	Jan. 15, 2020 Directors $ / shares shares	Jan. 31, 2019 Directors $ / shares shares
Stockholders' Equity (Textual)
Common stock shares issued to independent directors | shares	3,062	1,942
Average market price of the common stock for the five days before the grant date | $ / shares	$ 1.41	$ 3.80
Number of days used to calculation average market price of common stock, description	Five days before the grant date.	Five days before the grant date.
Number of directors | Directors	2	2