Company-Sponsored Employee Benefit Plans (Assumptions) (Details)	12 Months Ended
	Jun. 28, 2014	Jun. 29, 2013		Jun. 30, 2012
Qualified Pension Plan [Member]
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items]
Discount rate used in calculating benefit obligation	4.74%	5.32%
Rate of compensation increase used in calculating benefit obligation	3.89%	3.89%
Discount rate used in calculating net periodic benefit cost	5.32%	4.81%		5.94%
Expected rate of return on plan assets used in calculating net periodic benefit cost	7.75%	7.75%		7.75%
Rate of compensation increase used in calculating net periodic benefit cost	3.89%	5.30%		5.30%
Discount rate used in calculating net periodic benefit cost for next fiscal year	4.74%
Expected rate of return on plan assets used in calculating net periodic benefit cost for next fiscal year	7.75%
Supplemental Executive Retirement Plan [Member]
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items]
Discount rate used in calculating benefit obligation	4.59%	4.94%
Discount rate used in calculating net periodic benefit cost	4.94%	3.96%	[1]	5.93%
Description of annual salary growth assumption used in calculating benefit obligation	As benefit accruals under the SERP were frozen as of June 29, 2013, due to the plan freeze discussed above, future pay is not projected in the determination of the benefit obligation as of June 28, 2014 or June 29, 2013.
Description of annual salary growth assumption used in calculating net periodic benefit cost	As benefit accruals under the SERP were frozen as of June 29, 2013, due to the plan freeze discussed above, future pay is not projected in the determination of net pension costs related to the SERP for fiscal 2014. For determining the net pension costs related to the SERP for fiscal 2013 and 2012, the SERP calculations utilized an age-graded salary growth assumption.
Discount rate used in calculating net periodic benefit cost for next fiscal year	4.59%
Other Postretirement Plans [Member]
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items]
Discount rate used in calculating benefit obligation	4.74%	5.32%
Discount rate used in calculating net periodic benefit cost	5.32%	4.81%		5.94%
Discount rate used in calculating net periodic benefit cost for next fiscal year	4.74%

[1] The SERP was remeasured in November 2012 as a result of the plan freeze discussed above. The rate in the table above reflects the discount rate as of this remeasurement.