| **INCOME TAXES (Components of Net Deferred Tax Assets) (Details) - USD ($) $ in Millions** | Jun. 30, 2019 | Jun. 30, 2018 | Jun. 30, 2017 | Jun. 30, 2016 |
|--------------------------------------------------------------------------------------------|---------------|---------------|---------------|---------------|
| **Deferred tax assets**                                                                    |          |          |          |          |
| Compensation and benefit programs                                                          | $ 100         | $ 103         |          |          |
| Net operating loss and tax credit carryforwards                                            | 87            | 86            |          |          |
| Accruals and reserves                                                                      | 41            | 28            |          |          |
| Basis difference related to Venture Agreement                                              | 19            | 19            |          |          |
| Inventory costs                                                                            | 22            | 16            |          |          |
| Other                                                                                      | 21            | 25            |          |          |
| Subtotal                                                                                   | 290           | 277           |          |          |
| Valuation allowance                                                                        | (44)          | (43)          | $ (40)        | $ (37)        |
| Total deferred tax assets                                                                  | 246           | 234           |          |          |
| **Deferred tax liabilities**                                                               |          |          |          |          |
| Fixed and intangible assets                                                                | (236)         | (232)         |          |          |
| Low-income housing partnerships                                                            | (13)          | (17)          |          |          |
| Other                                                                                      | (18)          | (19)          |          |          |
| Total deferred tax liabilities                                                             | (267)         | (268)         |          |          |
| Net deferred tax assets (liabilities)                                                      | $ (21)        | $ (34)        |          |          |

| X                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          |
|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
The tax effect as of the balance sheet date of the amount of the estimated future tax reductions attributable to the difference between the tax basis and the generally accepted accounting principles basis of a company's venture investment which will decrease future taxable income when such basis difference reverses.
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| X                                                                                                                                                                                                                                                                                                                                                                                                                      |
|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards and foreign tax credit carryforwards.
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| - Definition
Carrying amount as of the balance sheet date for deferred tax consequences attributable to taxable temporary differences between tax and GAAP reporting for the entity's low income housing partnerships.
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No definition available.
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|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
The amount as of the balance sheet date of the estimated future tax effects attributable to the difference between the tax basis of capital assets and intangible assets and the basis of capital assets and intangible assets computed in accordance with generally accepted accounting principles. The difference in basis, attributable to different capitalization of costs, depreciation, or amortization methodologies, impairment charges, or other reasons will increase future taxable income when such basis difference is realized. Capital assets include but are not limited to assets such as land, real estate, leasehold improvements, machinery and equipment and furniture and fixtures.
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| - Definition
Amount of deferred tax liability attributable to taxable temporary differences.
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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards.
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| - Definition
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from inventory.
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Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards.
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| - Definition
Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary differences, classified as other.
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| - Definition
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from compensation and benefits costs.
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| - Definition
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from reserves and accruals.
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| - Definition
Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.
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| - Definition
Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences without jurisdictional netting.
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| - Definition
Amount of deferred tax liability attributable to taxable temporary differences classified as other.
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