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Cash Dividends - Summary of Cash Dividends (Detail) - USD ($) $ / shares in Units, $ in Thousands			12 Months Ended
	Jul. 10, 2018	Jul. 11, 2017	Jun. 27, 2019	Jun. 28, 2018	Jun. 29, 2017
Schedule Of Dividends Payable [Abstract]
Declaration Date	Jul. 10, 2018	Jul. 11, 2017
Record Date	Aug. 03, 2018	Aug. 02, 2017
Dividend Per Share	$ 2.55	$ 2.50
Total Amount	$ 29,074	$ 28,370	$ 29,074	$ 28,370	$ 56,464
Payment Date	Aug. 17, 2018	Aug. 15, 2017

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Date the declared dividend will be paid, in CCYY-MM-DD format.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=98513485&loc=d3e4304-108586

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The per share amount of a dividend declared, but not paid, as of the financial reporting date.

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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 50
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=98513485&loc=d3e4304-108586

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Date the dividend to be paid was declared, in CCYY-MM-DD format.

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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 50
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=98513485&loc=d3e4304-108586

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Date the holder must own the stock to be entitled to the dividend, in CCYY-MM-DD format.

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Cash outflow in the form of capital distributions and dividends to common shareholders, preferred shareholders and noncontrolling interests.

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-Publisher FASB
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