Derivative Liabilities (Tables)

3 Months Ended

Apr. 30, 2017

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Schedule of Changes in Fair Value of Derivative Liabilities

The following table sets forth a reconciliation of changes in the fair value of the Company’s derivative liability:

	Three months ended April 30,
	2017		2016
Beginning balance	$	—	$	3,293
Total losses		—		5,512
Settlements		—		(64,379	)
Additions		—		62,160
Ending balance	$	—	$	6,586
Change in unrealized losses  included in earnings relating to derivatives still held as of April 30, 2017 and 2016	$	—	$	(5,512	)