Note 5 - Capital Stock and Warrants: Warrants (Details) - USD ($)	6 Months Ended
Dec. 31, 2016	Mar. 31, 2016
Aggregate weighted average intrinsic value		$ 0
Warrants
Warrants expired	13,333

Number of shares under non-option equity instrument agreements for which rights to exercise lapsed.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)(iv)(4)
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

Name:	us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExpirations
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration