Commitments And Contingencies (Schedule Of Contractual Obligations And Commitments) (Details) $ in Thousands	Sep. 25, 2015 USD ($)
Commitments and Contingencies Disclosure [Abstract]
Naming rights, Fiscal 2016	$ 7,525
Naming rights, Fiscal 2017	7,619
Naming rights, Fiscal 2018	7,715
Naming rights, Fiscal 2019	7,811
Naming rights, Fiscal 2020	7,909
Naming rights, Thereafter	102,980
Naming rights, Total	141,559
Donation commitments
Donation commitments, Fiscal 2016	0
Donation commitments, Fiscal 2017	6,045
Donation commitments, Fiscal 2018	67
Donation commitments, Fiscal 2019	67
Donation commitments, Fiscal 2020	67
Donation commitments, Fiscal 2020	738
Donation commitments, Total	6,984
Operating leases
Operating leases, Fiscal 2016	11,605
Operating leases, Fiscal 2017	10,695
Operating leases, Fiscal 2018	9,161
Operating leases, Fiscal 2019	8,088
Operating leases, Fiscal 2020	7,565
Operating leases, Thereafter	30,683
Operating leases, Total	77,797
Purchase Obligation, Fiscal Year Maturity [Abstract]
Purchase obligation, Fiscal 2016	10,933
Purchase obligation, Fiscal 2017	823
Purchase obligation, Fiscal 2018	0
Purchase Obligation, Fiscal 2019	0
Purchase Obligation, Fiscal 2020	0
Purchase Obligation, Thereafter	0
Purchase obligation, Total	11,756
Total
Total, due in Fiscal 2014	30,063
Total, due in Fiscal 2015	25,182
Total, due in Fiscal 2016	16,943
Total, due in Fiscal 2017	15,966
Total, due in Fiscal 2018	15,541
Total, due Thereafter	134,401
Total due	$ 238,096