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Note 11. Warrants (Details)	12 Months Ended
Note 11. Warrants (Details)	May. 31, 2015 shares
Details
Warrants Outstanding	2,715,000

X

- Definition

Warrants or rights outstanding.

+ References

No definition available.

+ Details

Name:	fil_WarrantsOutstanding1
Namespace Prefix:	fil_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	us-gaap_TextBlockAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration