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