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Earnings Per Share | 9 Months Ended
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Mar. 31, 2015
Earnings Per Share [Abstract] |
Earnings Per Share | Earnings Per Share The following tables reconcile the number of common shares used to compute basic and diluted earnings per share:
| Three Months Ended March 31
(in millions) | 2015 |  | 2014
Weighted-average common shares–basic | 330 |  |  | 342 |
Effect of dilutive securities: |  |  |
Employee stock options, restricted share units and performance share units | 4 |  |  | 5 |
Weighted-average common shares–diluted | 334 |  |  | 347 |
| Nine Months Ended March 31
(in millions) | 2015 |  | 2014
Weighted-average common shares–basic | 332 |  |  | 341 |
Effect of dilutive securities: |  |  |
Employee stock options, restricted share units and performance share units | 4 |  |  | 5 |
Weighted-average common shares–diluted | 336 |  |  | 346 |
The potentially dilutive employee stock options, restricted share units and performance share units that were antidilutive were 1 million and zero for the three months ended March 31, 2015 and 2014, respectively and 1 million and zero for the nine months ended March 31, 2015 and 2014, respectively.

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- Definition The entire disclosure for earnings per share. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 45 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=7655603&loc=d3e1278-109256 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=7655603&loc=d3e1252-109256 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 55 -Paragraph 52 -URI http://asc.fasb.org/extlink&oid=32703322&loc=d3e4984-109258 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.21) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 + Details
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