Quarterly report pursuant to Section 13 or 15(d)

Fair Value - Fair Value, Liabilities Measured on Recurring Basis (Details)

v3.7.0.1
Fair Value - Fair Value, Liabilities Measured on Recurring Basis (Details) - USD ($)
Jan. 31, 2017
Oct. 31, 2016
Common stock warrant liability, warrants exercisable $ 10,652 $ 20,156
Fair Value, Inputs, Level 1 [Member]    
Common stock warrant liability, warrants exercisable
Fair Value, Inputs, Level 2 [Member]    
Common stock warrant liability, warrants exercisable
Fair Value, Inputs, Level 3 [Member]    
Common stock warrant liability, warrants exercisable $ 10,652 $ 20,156