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STOCK-BASED COMPENSATION PLANS (Narrative) (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Millions | 1 Months Ended | 12 Months Ended
--- | --- | ---
Nov. 30, 2021 | Jun. 30, 2023 | Jun. 30, 2022 | Jun. 30, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Number of additional shares authorized (in shares) | 5,000 |  |  |
Number of shares authorized (in shares) |  | 5,000 |  |
Number of shares available for grant (in shares) |  | 4,000 |  |
Issuance of common stock for employee stock plans and other |  | $ 52 | $ 35 | $ 133
Employee Stock Option |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Weighted average fair value per share (in dollars per share) |  | $ 26.95 | $ 22.26 | $ 30.90
Total intrinsic value of options exercised |  | $ 27 | $ 18 | $ 109
Award vesting period (in years) |  | 4 years |  |
Expiration period (in years) |  | 10 years |  |
Compensation cost not yet recognized |  | $ 11 |  |
Compensation costs not yet recognized, period for recognition (in years) |  | 2 years |  |
Restricted Stock |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Compensation cost not yet recognized |  | $ 38 |  |
Compensation costs not yet recognized, period for recognition (in years) |  | 2 years |  |
Fair value of shares vested |  | $ 22 | $ 20 | $ 15
Granted (in dollars per share) |  | $ 143.20 | $ 157.50 | $ 210.78
Nonvested awards outstanding (in shares) |  | 544 | 412 |
Weighted-average grant date fair value per share of nonvested awards (in dollars per share) |  | $ 155 | $ 168 |
Vested (in shares) |  | 128 |  |
Restricted Stock | Minimum |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Award vesting period (in years) |  | 3 years |  |
Restricted Stock | Maximum |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Award vesting period (in years) |  | 4 years |  |
Performance Shares |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Award vesting period (in years) |  | 3 years |  |
Compensation cost not yet recognized |  | $ 32 |  |
Compensation costs not yet recognized, period for recognition (in years) |  | 2 years |  |
Fair value of shares vested |  | $ 12 | $ 11 | $ 26
Granted (in dollars per share) |  | $ 141.90 | $ 162.46 | $ 212.00
Nonvested awards outstanding (in shares) |  | 306 | 255 |
Weighted-average grant date fair value per share of nonvested awards (in dollars per share) |  | $ 162.77 | $ 173.38 |
Vested (in shares) |  | 77 |  |
Deferred Stock Units for Nonemployee Directors |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Deferred stock units for nonemployee directors granted (in shares) |  | 18 |  |
Deferred stock units for nonemployee directors reinvested dividends (in shares) |  | 4 |  |
Deferred stock units for nonemployee directors distributed (in shares) |  | 39 |  |
Deferred stock units for nonemployee directors granted weighted average fair value on grant date (in dollars per share) |  | $ 142.10 |  |
Deferred stock units for nonemployee directors reinvested weighted average fair value on grant date (in dollars per share) |  | 151.35 |  |
Deferred stock units for nonemployee directors distributed weighted average fair value on grant date (in dollars per share) |  | $ 95.38 |  |
Deferred stock units for nonemployee directors outstanding (in shares) |  | 128 |  |
Deferred stock units for nonemployee directors outstanding weighted average fair value on grant date (in dollars per share) |  | $ 130.49 |  |

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