Goodwill and Intangible Assets, Net (Narrative) (Details) (USD $)	3 Months Ended		6 Months Ended		12 Months Ended		12 Months Ended
	Jun. 30, 2013	Jul. 01, 2012	Jun. 30, 2013	Jul. 01, 2012	Dec. 29, 2013	Dec. 30, 2012	Dec. 29, 2013 Minimum [Member]	Dec. 29, 2013 Maximum [Member]	Sep. 29, 2013 Other Asset Acquisitions [Member]	Jun. 30, 2013 Other Asset Acquisitions [Member]	Dec. 30, 2012 Other Asset Acquisitions [Member]	Sep. 30, 2012 Other Asset Acquisitions [Member]
Goodwill and Intangible Assets Net [Line Items]
Reallocation of Goodwill Resulting from Realignment Within Operating Segments						$ 215,700,000
Long-term terminal growth rates for reporting units							4.50%	6.00%
Discount rates for reporting units							10.50%	12.00%
Change in any one of the input assumptions for the various reporting units					10.00%
Total amortization expense related to finite-lived intangible assets	22,300,000	23,300,000	44,800,000	46,700,000
Future Amortization Expense, Year One	44,500,000		44,500,000
Future Amortization Expense, Year Two	79,300,000		79,300,000
Future Amortization Expense, Year Three	65,900,000		65,900,000
Future Amortization Expense, Year Four	57,000,000		57,000,000
Future Amortization Expense, Year Five	45,900,000		45,900,000
Finite-Lived Intangible Assets, Net	416,728,000		416,728,000			459,317,000						6,800,000
Prepaid Royalties										12,900,000	25,000,000
Prepaid Royalties To Be Paid Within One Year									$ 30,000,000