Note 1 - Organization and Nature of Operations (Details)	9 Months Ended
Feb. 28, 2018
Details
Entity Incorporation, State Country Name	Nevada
Entity Incorporation, Date of Incorporation	Nov. 18, 2005

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