General form of registration statement for all companies including face-amount certificate companies

Consolidated Balance Sheets (Parenthetical)

v3.10.0.1
Consolidated Balance Sheets (Parenthetical) - $ / shares
Sep. 30, 2018
Mar. 31, 2018
Mar. 31, 2017
Statement of Financial Position [Abstract]      
Convertible preferred stock par value $ 0.0001 $ 0.0001 $ 0.0001
Convertible preferred stock shares authorized 714,286 714,286 714,286
Convertible preferred stock shares issued 0 0 0
Convertible preferred stock shares outstanding 0 0 0
Common stock par value $ 0.0001 $ 0.0001 $ 0.0001
Common stock shares authorized 24,000,000 12,000,000 12,000,000
Common stock shares issued 6,479,633 6,171,736 4,289,322
Common stock shares outstanding 6,479,633 6,171,736 4,289,322