OTHER LIABILITIES (Details) - USD ($) $ in Millions |
1 Months Ended | 12 Months Ended | ||
|---|---|---|---|---|
Dec. 31, 2012 |
Jun. 30, 2015 |
Jun. 30, 2014 |
Jun. 30, 2013 |
|
| OTHER LIABILITIES [Abstract] | ||||
| Employee benefit obligations | $ 299 | $ 289 | ||
| Venture agreement net terminal obligation | 294 | 290 | ||
| Taxes | 38 | 76 | ||
| Other | 119 | 113 | ||
| Total | $ 750 | $ 768 | ||
| Interest in the joint venture by venture partner | 20.00% | 20.00% | ||
| Agreement term | 20 years | |||
| Venture agreement renewal option | 10 years | |||
| Proceeds from sale-leasebacks, net of transaction costs | $ 108 | $ 0 | $ 0 | $ 135 |
| Lease term | 15 years | |||
| Deferred gain on sale-lease back, noncurrent portion | $ 40 | $ 43 | ||