Employee Retirement Plans (Details 3) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Jun. 30, 2012	Jul. 02, 2011	Jul. 03, 2010
Weighted average assumptions to determine net costs for ARP and SRP
Discount rate	5.20%	5.02%	6.42%
Rate of compensation increase			4.00%
Expected return on plan assets	6.75%	7.90%	8.25%
Components of Net Periodic Benefit Cost:
Service cost			$ 9
Interest cost	2,023	1,974	2,285
Expected return on plan assets	(1,926)	(2,043)	(1,973)
Net amortization	1,390	1,261	693
Settlement Expense			185
Total pension expense	$ 1,487	$ 1,192	$ 1,199
Weighted average assumptions used to determine benefit obligations:
Discount rate	4.14%	5.20%	5.02%
Qualified plan assets invested:
Total pension plan assets invested	100.00%	100.00%
Cash and equivalents [Member]
Qualified plan assets invested:
Total pension plan assets invested	2.00%	3.00%
Domestic equities [Member]
Qualified plan assets invested:
Total pension plan assets invested	18.00%	23.00%
Domestic fixed income securities [Member]
Qualified plan assets invested:
Total pension plan assets invested	65.00%	56.00%
Foreign equities [Member]
Qualified plan assets invested:
Total pension plan assets invested	15.00%	18.00%
Hedge funds [Member]
Qualified plan assets invested:
Total pension plan assets invested	0.00%	0.00%

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Defined benefit plan settlement cost.

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The amounts in accumulated other comprehensive income related to gains and losses that are not recognized immediately and are expected to be recognized as components of net periodic benefit cost over the next fiscal year that follows the most recent annual statement of financial position presented.

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The interest rate used to adjust for the time value of money for the plan.

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The interest rate used to adjust for the time value of money.

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An assumption as to the rate of return on plan assets reflecting the average rate of earnings expected on the funds invested or to be invested to provide for the benefits included in the benefit obligation.

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Expected rate of compensation increases (for pay-related plans).

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An amount calculated as a basis for determining the extent of delayed recognition of the effects of changes in the fair value of assets. The expected return on plan assets is determined based on the expected long-term rate of return on plan assets and the market-related value of plan assets.

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Plan assets of a defined benefit plan, as a percentage of projected benefit obligation.

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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.

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The total amount of net periodic benefit cost for defined benefit plans for the period. Periodic benefit costs include the following components: service cost, interest cost, expected return on plan assets, gain (loss), prior service cost or credit, transition asset or obligation, and gain (loss) due to settlements or curtailments.

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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.

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