| **EMPLOYEE BENEFIT PLANS (Schedule of Accumulated Benefit Obligations or Projected Benefit Obligations in Excess of Plan Assets) (Details) - Retirement Income - Retirement Income - USD ($) $ in Millions** | Jun. 30, 2023 | Jun. 30, 2022 |
|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---------------|---------------|
| **ABO Exceeds the Fair Value of Plan Assets**                                                                                                                                                                |          |          |
| Projected benefit obligation                                                                                                                                                                                 | $ 119         | $ 133         |
| Accumulated benefit obligation                                                                                                                                                                               | 118           | 132           |
| Fair value of plan assets                                                                                                                                                                                    | 0             | 2             |
| **PBO Exceeds the Fair Value of Plan Assets**                                                                                                                                                                |          |          |
| Projected benefit obligation                                                                                                                                                                                 | 121           | 133           |
| Accumulated benefit obligation                                                                                                                                                                               | 119           | 132           |
| Fair value of plan assets                                                                                                                                                                                    | $ 2           | $ 2           |

| X                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      |
|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Amount of accumulated benefit obligation for defined benefit pension plan with projected benefit obligation in excess of plan assets.
+ References
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|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Amount of plan asset for defined benefit pension plan with projected benefit obligation in excess of plan assets.
+ References
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|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Amount of projected benefit obligation for defined benefit pension plan with projected benefit obligation in excess of plan assets.
+ References
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| - Definition
Amount of accumulated benefit obligation for defined benefit plan with accumulated benefit obligation in excess of plan assets.
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| - Definition
Amount of plan asset for defined benefit plan with accumulated benefit obligation in excess of plan assets.
+ References
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| - Definition
Amount of projected benefit obligation for defined benefit pension plan with accumulated benefit obligation in excess of plan assets.
+ References
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