DEBT (Long-term Debt, Net of Unamortized Discounts or Premiums) (Details) - USD ($)
$ in Millions |
Jun. 30, 2015 |
Jun. 30, 2014 |
| Debt Instrument [Line Items] |
|
|
| Weighted average interest rate on long-term debt |
4.31%
|
4.56%
|
| Long-term debt |
$ 2,096
|
$ 2,170
|
| Less: Current maturities of long-term debt |
(300)
|
(575)
|
| Long-term debt, noncurrent |
$ 1,796
|
$ 1,595
|
| Senior Unsecured Long-Term Notes and Debentures; 5.00%, $575 Due January 2015 [Member] |
|
|
| Debt Instrument [Line Items] |
|
|
| Weighted average interest rate on long-term debt |
5.00%
|
5.00%
|
| Face value |
$ 575
|
$ 575
|
| Long-term debt |
$ 0
|
$ 575
|
| Senior Unsecured Long-Term Notes and Debentures; 3.55%, $300 Due November 2015 [Member] |
|
|
| Debt Instrument [Line Items] |
|
|
| Weighted average interest rate on long-term debt |
3.55%
|
3.55%
|
| Face value |
$ 300
|
$ 300
|
| Long-term debt |
$ 300
|
$ 300
|
| Senior Unsecured Long-Term Notes and Debentures; 5.95%, $400 Due October 2017 [Member] |
|
|
| Debt Instrument [Line Items] |
|
|
| Weighted average interest rate on long-term debt |
5.95%
|
5.95%
|
| Face value |
$ 400
|
$ 400
|
| Long-term debt |
$ 399
|
$ 399
|
| Senior Unsecured Long Term Notes and Debenturest; 3.80%, $300 Due November 2021 [Member] |
|
|
| Debt Instrument [Line Items] |
|
|
| Weighted average interest rate on long-term debt |
3.80%
|
3.80%
|
| Face value |
$ 300
|
$ 300
|
| Long-term debt |
$ 298
|
$ 298
|
| Senior Unsecured Long Term Notes and Debtentures; 3.05%, $600 due September 2022 [Member] |
|
|
| Debt Instrument [Line Items] |
|
|
| Weighted average interest rate on long-term debt |
3.05%
|
3.05%
|
| Face value |
$ 600
|
$ 600
|
| Long-term debt |
$ 599
|
$ 598
|
| Senior Unsecured Long Term Notes and Debtentures; 3.50%, $500 due December 2024 [Member] |
|
|
| Debt Instrument [Line Items] |
|
|
| Weighted average interest rate on long-term debt |
3.50%
|
3.50%
|
| Face value |
$ 500
|
$ 500
|
| Long-term debt |
$ 500
|
$ 0
|