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Shareholders' Equity - Narrative (Details) - USD ($) $ / shares in Units, shares in Thousands	1 Months Ended	12 Months Ended	186 Months Ended
	May 29, 2002	Jun. 25, 2017	Jun. 26, 2016	Jun. 30, 2019	Jun. 14, 2017	Aug. 24, 2016
Class of Stock [Line Items]
Stock repurchased (shares)			38,700
Average price of treasury stock acquired (USD per share)			$ 28.66
Aggregate value of repurchased shares		$ 104,000,000.0	$ 1,100,000,000
Stock purchase right, rate to share of common stock	one
Common stock reserved for future issuance (shares)				12,949
June 24, 2018 Expiration | Common Stock
Class of Stock [Line Items]
Authorized amount of stock repurchase program					$ 200,000,000.0
June 25, 2017 Expiration | Common Stock
Class of Stock [Line Items]
Authorized amount of stock repurchase program						$ 300,000,000.0

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