Leases (Future Minimum Lease Payments For Capital And Operating Leases) (Details) $ in Thousands	Sep. 27, 2015 USD ($)
Capital Leased Assets [Line Items]
Capital Leases, 2013	$ 4,040
Capital Leases, 2014	3,355
Capital Leases, 2015	2,518
Capital Leases, 2016	2,647
Capital Leases, 2017	2,522
Capital Leases, Thereafter	7,852
Capital Leases, Total minimum lease payments	22,934
Less amount representing interest, 10.00% weighted average interest rate	(2,678)
Present value of obligations under capital leases	20,256
Less current portion	(3,240)
Operating Leases, 2013	246,636
Operating Leases, 2014	210,994
Operating Leases, 2015	177,768
Operating Leases, 2016	168,564
Operating Leases, 2017	141,470
Operating Leases, Thereafter	552,858
Operating Leases, Total minimum lease payments	1,498,290
Capital Lease Obligations, Noncurrent	$ 17,016
Capital Lease Obligations [Member]
Capital Leased Assets [Line Items]
Weighted average interest rate	3.90%