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Employee Benefit Plans - Additional Information (Detail) - USD ($)	12 Months Ended
	Jun. 27, 2015	Jun. 28, 2014	Jun. 29, 2013
Compensation And Retirement Disclosure [Abstract]
Annual limit of employees contribution to defined contribution plan	$ 18,000
Annual limit of contribution for 50 years or older employees	$ 24,000
Percentage of maximum employer matching contribution to defined contribution plans	25.00%
Employer matching fund vested period	4 years
Employer matching funds vest percentage	25.00%
Contributions by employer matching contributions	$ 2,300,000	$ 1,600,000	$ 1,400,000

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- Definition

Contributions by employer matching contributions.

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- Definition

Defined contribution plans eligible employee contributions employees fifty and over annual limit.

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- Definition

Employer matching fund vested period.

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- Definition

Percentage employer matches of the employee's percentage contribution matched.

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- Definition

Percentage of employer's matching contributions to a defined contribution plan that vests in a given year.

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

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