Note 1 - Organization and Basis of Presentation (Details)	12 Months Ended
Dec. 31, 2017
Details
Entity Incorporation, State Country Name	Nevada
Entity Incorporation, Date of Incorporation	May 21, 2008

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