XML 37 R11.htm IDEA: XBRL DOCUMENT
v3.7.0.1

Available-for-Sale Securities | 9 Months Ended
--- | ---
Mar. 31, 2017
Investments, Debt and Equity Securities [Abstract] |
Available-for-Sale Securities | 5. Available-for-Sale Securities We invest in marketable securities, which are classified as available-for-sale and are carried at fair value in the condensed consolidated balance sheets. We held the following investments in marketable securities at fair value at:
(in millions) | March 31, 2017 |  | June 30, 2016
Current available-for-sale securities: |  |  |
Commercial paper | $ | 2 |  |  | $ | — |
Treasury bills | 8 |  |  | 3 |
International bonds | 2 |  |  | 2 |
Corporate bonds | 70 |  |  | 58 |
U.S. agency bonds | 5 |  |  | 6 |
Asset-backed securities | 27 |  |  | 28 |
International equity securities | 1 |  |  | 2 |
U.S. agency mortgage-backed securities | 13 |  |  | 14 |
Total current available-for-sale securities | 128 |  |  | 113 |
Long-term available-for-sale securities: |  |  |
Treasury bills | 14 |  |  | 10 |
International bonds | 3 |  |  | 1 |
Corporate bonds | 19 |  |  | 36 |
U.S. agency bonds | — |  |  | 9 |
Asset-backed securities | 16 |  |  | 17 |
U.S. agency mortgage-backed securities | 17 |  |  | 14 |
Total long-term available-for-sale securities | 69 |  |  | 87 |
Total available-for-sale securities | $ | 197 |  |  | $ | 200 |
Gross unrealized gains and losses on available-for-sale securities were immaterial at both March 31, 2017 and June 30, 2016. During the three and nine months ended March 31, 2017 and 2016, gross realized gains and losses on available-for-sale securities were immaterial and we did not recognize any other-than-temporary impairments. At March 31, 2017, the weighted-average effective maturity of our current and long-term marketable securities was approximately 6 months and 16 months, respectively.

X
- References No definition available. + Details
Name: | us-gaap_InvestmentsDebtAndEquitySecuritiesAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure for investments in certain debt and equity securities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -Glossary Debt Security -URI http://asc.fasb.org/extlink&oid=6509901 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=73527792&loc=d3e27290-111563 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 30 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6379141&loc=d3e15032-111544 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=73527792&loc=d3e27232-111563 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -Glossary Equity Security -URI http://asc.fasb.org/extlink&oid=6511694 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 320 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6957658&loc=d3e62557-112803 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=73527792&loc=d3e27161-111563 Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=73527792&loc=d3e27357-111563 Reference 9: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=73527792&loc=d3e27405-111563 + Details
Name: | us-gaap_InvestmentsInDebtAndMarketableEquitySecuritiesAndCertainTradingAssetsDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration