1. Nature of Operations and Continuation of Business (Details)	12 Months Ended
Apr. 30, 2016
Details
Entity Incorporation, State Country Name	Delaware
Entity Incorporation, Date of Incorporation	May 27, 1998

State or Country Name where an entity is incorporated

No definition available.

Name:	dei_EntityIncorporationStateCountryName
Namespace Prefix:	dei_
Data Type:	xbrli:normalizedStringItemType
Balance Type:	na
Period Type:	duration