Fair Value Measurements - Warrant Derivative Liability (Measured On A Recurring Basis) (Details) - Fair Value, Measurements, Recurring [Member]	Jan. 31, 2017 USD ($)
Warrant Derivative Liability	$ 52,500
Fair Value, Inputs, Level 1 [Member]
Warrant Derivative Liability
Fair Value, Inputs, Level 2 [Member]
Warrant Derivative Liability
Fair Value, Inputs, Level 3 [Member]
Warrant Derivative Liability	$ 52,500

- Definition

Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled within one year or normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset.

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