For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 275

-SubTopic 10

-Section 50

-Paragraph 18

-URI http://asc.fasb.org/extlink&oid=51801978&loc=d3e6351-108592

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 825

-SubTopic 10

-Section 50

-Paragraph 20

-URI http://asc.fasb.org/extlink&oid=49121117&loc=d3e13531-108611

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 275

-SubTopic 10

-Section 50

-Paragraph 20

-URI http://asc.fasb.org/extlink&oid=51801978&loc=d3e6404-108592

Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 825

-SubTopic 10

-Section 50

-Paragraph 21

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=49121117&loc=d3e13537-108611

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Data Type:	num:percentItemType
Balance Type:	na
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Note 2 - Business Segment Information (Details)		12 Months Ended
Note 2 - Business Segment Information (Details)	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2013
Note 2 - Business Segment Information (Details) [Line Items]
Number of Operating Segments		3
Intersegment Revenue, Mark-up, Percentange		10.00%
CANADA
Note 2 - Business Segment Information (Details) [Line Items]
Number of Operating Segments	1
Sales Revenue, Net [Member]
Note 2 - Business Segment Information (Details) [Line Items]
Concentration Risk, Percentage		0.00%	0.00%	0.00%
Accounts Receivable [Member]
Note 2 - Business Segment Information (Details) [Line Items]
Concentration Risk, Percentage		0.00%	0.00%