Subsequent Event (Details) - USD ($)		1 Months Ended
	Jul. 20, 2020	Jul. 31, 2020	Aug. 06, 2020	Jun. 30, 2020	Jan. 31, 2016
Repurchase Program [Member]
Subsequent Event [Line Items]
Stock repurchase program, authorized amount					$ 2,500,000,000
Stock repurchase program, amount remaining available for future share repurchases				$ 546,800,000
Subsequent Event [Member] | OPAQ Networks, Inc (OPAQ) [Member]
Subsequent Event [Line Items]
Cash consideration	$ 13,000,000.0
Subsequent Event [Member] | Repurchase Program [Member]
Subsequent Event [Line Items]
Increase in authorized stock repurchase amount		$ 500,000,000.0
Stock repurchase program, authorized amount		$ 3,000,000,000.0
Stock repurchase program, amount remaining available for future share repurchases			$ 1,050,000,000.00