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Shareholders' Equity - Narrative (Details) - USD ($)			12 Months Ended
	Feb. 19, 2021	Feb. 11, 2021	Jun. 27, 2021	Jun. 28, 2020	Jun. 30, 2019
Subsidiary, Sale of Stock [Line Items]
Proceeds from issuance of common stock			$ 539,700,000	$ 76,400,000	$ 158,000,000.0
Common shares reserved (in shares)			42,185,000
ATM Program
Subsidiary, Sale of Stock [Line Items]
Maximum aggregate offering price for sale of stock		$ 500,000,000
Value of common stock sold	$ 500,000,000.0
Number of shares issued (in shares)		4,222,511
Sale of stock, price per share (in dollars per share)	$ 118.41
Proceeds from issuance of common stock, gross	$ 500,000,000.0
Proceeds from issuance of common stock	489,100,000
Commissions and offering costs	10,000,000.0
Other offering costs	$ 900,000

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
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The cash inflow from the additional capital contribution to the entity.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 14
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