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Employee Pension and Other Benefit Plans (Details) - USD ($)		12 Months Ended
	Aug. 01, 2015	Jul. 02, 2016	Jun. 27, 2015	Jun. 28, 2014
Employee 401(k) Plans
Maximum contribution by an employee, as percentage of annual compensation		50.00%
Maximum amount of contribution by an employee in a calendar year		$ 18,000
Period of service required for eligibility under matching contributions		180 days
Employer match of employee's contributions of the first 3% of eligible compensation (as a percent)		100.00%
Percentage of eligible compensation, matched 100% by employer		3.00%
Employer match of employee's contributions of the next 2% of eligible compensation (as a percent)		50.00%
Percentage of eligible compensation, matched 50% by employer		2.00%
Company's matching contribution to the plan		$ 4,700,000	$ 4,800,000	$ 4,800,000
Switzerland
Employee Defined Benefit Plans
Transfer of liabilities from plan in spin-off	$ 6,700,000
Transfer of assets from plan in spin-off	$ 4,600,000

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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- Definition

The amount of decrease in the plan benefit obligation attributed to the sale, liquidation, spin-off or other divestiture of a corporate division or subsidiary.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (a)(9)
-URI http://asc.fasb.org/extlink&oid=65897934&loc=d3e1928-114920

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- Definition

The amount of decrease in the plan assets attributed to the sale, liquidation, spin-off or other divestiture of a corporate division or subsidiary.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (b)(7)
-URI http://asc.fasb.org/extlink&oid=65897934&loc=d3e1928-114920

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- Definition

The amount of the cost recognized during the period for defined contribution plans.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 70
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=49170846&loc=d3e28014-114942

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Maximum amount the employee may contribute to a defined contribution plan.

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Maximum percentage of employee gross pay the employee may contribute to a defined contribution plan.

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- Definition

Represents the first level of employee's contributions expressed as a percentage of compensation which is matched by the employer.

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Represents the second level of employee' contributions expressed as a percentage of compensation which is matched by the employer.

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Represents the employer matching contribution of the first level of employee's contributions.

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