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STOCK REPURCHASE PROGRAM - Additional Information (Details) $ / shares in Units, shares in Thousands |  |  | 1 Months Ended | 3 Months Ended | 9 Months Ended
--- | --- | --- | --- | --- | ---
Jan. 31, 2019 USD ($) financial_institution agreement shares | Aug. 15, 2018 USD ($) financial_institution agreement shares | Nov. 30, 2018 USD ($) shares | Mar. 31, 2019 USD ($) agreement $ / shares shares | Dec. 23, 2018 agreement $ / shares shares | Sep. 23, 2018 shares | Mar. 31, 2019 USD ($) shares
Equity, Class of Treasury Stock [Line Items] |  |  |  |  |  |  |
Board authorized increase |  |  | $ 5,000,000,000 |  |  |  |
Net shares of settlements to cover tax withholding obligations (shares) | shares |  |  |  | 423 |  |  | 447
Amount paid for shares under net share settlements |  |  |  | $ 74,800,000 |  |  | $ 78,500,000
Weighted-average share price (usd per share) | $ / shares |  |  |  |  | $ 148.72 |  |
Stock repurchase program |  |  |  |  |  |  |
Equity, Class of Treasury Stock [Line Items] |  |  |  |  |  |  |
Board authorized increase |  |  | $ 5,000,000,000.0 |  |  |  |
Number of shares repurchased (shares) | shares |  |  | 0 | 5,702 | 1,683 | 7,807 |
January 2019 ASR |  |  |  |  |  |  |
Equity, Class of Treasury Stock [Line Items] |  |  |  |  |  |  |
Number of accelerated share repurchase agreements | agreement | 2 |  |  |  |  |  |
Number of financial institutions | financial_institution | 2 |  |  |  |  |  |
Total repurchase amount | $ 760,000,000 |  |  |  |  |  |
Number of shares repurchased (shares) | shares | 3,300 |  |  |  |  |  |
Percent of prepayment divided by closing stock price | 75.00% |  |  |  |  |  |
August 2018 ASR |  |  |  |  |  |  |
Equity, Class of Treasury Stock [Line Items] |  |  |  |  |  |  |
Number of accelerated share repurchase agreements | agreement |  | 4 |  | 2 | 2 |  |
Number of financial institutions | financial_institution |  | 2 |  |  |  |  |
Total repurchase amount |  | $ 1,400,000,000 |  |  |  |  |
Number of shares repurchased (shares) | shares |  | 5,800 |  | 1,800 | 1,700 |  |
Percent of prepayment divided by closing stock price |  | 75.00% |  |  |  |  |
Weighted-average share price (usd per share) | $ / shares |  |  |  | $ 146.00 |  |  |

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