Severance Liabilities Recognized in Statements of Operations (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Jun. 29, 2012	Jun. 24, 2011	Jun. 25, 2010
Defined Benefit Plan Disclosure [Line Items]
Current service cost	$ 474	$ 736	$ 557
Interest cost	198	162	126
Benefit paid	(81)
Actuarial loss/(gain) on obligation	(649)	124	76
Total included in staff costs	$ (58)	$ 1,022	$ 759

The amount of payments made for which participants are entitled under a pension plan, including pension benefits, death benefits, and benefits due on termination of employment. Also includes payments made under a postretirement benefit plan, including prescription drug benefits, health care benefits, life insurance benefits, and legal, educational and advisory services. This item represents a periodic decrease to the plan obligations and a decrease to plan assets.

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-Name Accounting Standards Codification

-Glossary Postretirement Benefits

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+ Details

- Definition

The increase in a defined benefit pension plan's projected benefit obligation or a defined benefit postretirement plan's accumulated postretirement benefit obligation due to the passage of time.

+ References+ Details

- Definition

The actuarial present value of benefits attributed by the pension benefit formula to services rendered by employees during the period. The portion of the expected postretirement benefit obligation attributed to employee service during the period. The service cost component is a portion of the benefit obligation and is unaffected by the funded status of the plan.

+ References

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-Glossary Service Cost (Component of Net Periodic Pension Cost)

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+ Details