Concentration Of Risk (Summary Of Purchases By Significant Vendor) (Details) (Cost of Goods, Total [Member])	12 Months Ended
Jun. 30, 2013 Vendor A [Member]	Jun. 30, 2012 Vendor A [Member]	Jun. 30, 2013 Vendor B [Member]	Jun. 30, 2011 Vendor B [Member]	Jun. 30, 2011 Vendor C [Member]	Jun. 30, 2011 Maximum [Member] Vendor A [Member]	Jun. 30, 2012 Maximum [Member] Vendor B [Member]	Jun. 30, 2013 Maximum [Member] Vendor C [Member]	Jun. 30, 2012 Maximum [Member] Vendor C [Member]
Segment Reporting Information [Line Items]
Concentration Risk	24.00%	28.00%	16.00%	20.00%	21.00%	10.00%	10.00%	10.00%	10.00%

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 825

-SubTopic 10

-Section 50

-Paragraph 21

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=7491637&loc=d3e13537-108611

Reference 2: 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=6927468&loc=d3e6404-108592

Reference 3: 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=7491637&loc=d3e13531-108611

Reference 4: 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=6927468&loc=d3e6351-108592

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