Stock Repurchase Program - Additional Information (Details)				1 Months Ended		3 Months Ended				8 Months Ended	12 Months Ended
	Jun. 04, 2019 USD ($) financial_institution agreement shares	Jan. 31, 2019 USD ($) financial_institution agreement shares	Aug. 15, 2018 USD ($) financial_institution agreement shares	May 31, 2019 $ / shares shares	Nov. 30, 2018 USD ($) shares	Jun. 30, 2019 USD ($) shares	Mar. 31, 2019 USD ($) agreement $ / shares shares	Dec. 23, 2018 USD ($) agreement $ / shares shares	Sep. 23, 2018 USD ($) shares	Jun. 30, 2019 USD ($)	Jun. 30, 2019 USD ($) shares	Jun. 24, 2018 USD ($)	Jun. 25, 2017 USD ($)
Equity [Abstract]
Increase in authorized amount					$ 5,000,000,000.0
Equity, Class of Treasury Stock [Line Items]
Total Cost of Repurchase											$ 3,780,524,000	$ 2,653,365,000	$ 811,672,000
Net shares of settlements to cover tax withholding obligations | shares											500,000
Amount paid for shares under net share settlements											$ 80,500,000
Stock repurchase programs
Equity, Class of Treasury Stock [Line Items]
Total Cost of Repurchase					$ 0	$ 1,104,994,000	$ 861,506,000	$ 0	$ 1,733,530,000	$ 2,000,000,000.0
Purchase of treasury stock (shares) | shares					0	5,867,000	5,702,000	1,683,000	7,807,000
Purchased via open market trading
Equity, Class of Treasury Stock [Line Items]
Total Cost of Repurchase										500,000,000
Purchased via accelerated share repurchase arrangements
Equity, Class of Treasury Stock [Line Items]
Total Cost of Repurchase										$ 1,500,000,000
June 2019 ARS
Equity, Class of Treasury Stock [Line Items]
Repurchase amount	$ 750,000,000
Number of accelerated share purchase agreements | agreement	4
Number of financial institutions | financial_institution	2
Purchase of treasury stock (shares) | shares	3,100,000
Percent of prepayment amount	75.00%
January 2019 ARS
Equity, Class of Treasury Stock [Line Items]
Repurchase amount		$ 760,000,000
Number of accelerated share purchase agreements | agreement		2
Number of financial institutions | financial_institution		2
Purchase of treasury stock (shares) | shares		3,300,000		800,000
Percent of prepayment amount		75.00%
Average price paid per share (usd per share) | $ / shares				$ 182.32
August 2018 ARS
Equity, Class of Treasury Stock [Line Items]
Repurchase amount			$ 1,400,000,000
Number of accelerated share purchase agreements | agreement			4				2	2
Number of financial institutions | financial_institution			2
Purchase of treasury stock (shares) | shares			5,800,000				1,800,000	1,700,000
Percent of prepayment amount			75.00%
Average price paid per share (usd per share) | $ / shares							$ 146.00	$ 148.72