Commitments And Contingencies (Schedule Of Contractual Obligations And Commitments) (Details) (USD $) In Thousands, unless otherwise specified	Mar. 27, 2015
Commitments and Contingencies Disclosure [Abstract]
Naming rights, Remainder of Fiscal 2014	$ 0
Naming rights, Fiscal 2015	7,525
Naming rights, Fiscal 2016	7,619
Naming rights, Fiscal 2017	7,715
Naming rights, Fiscal 2018	7,811
Naming rights, Thereafter	110,888
Naming rights, Total	141,558
Donation commitments, Remainder of Fiscal 2015	0
Donation commitments, Fiscal 2016	0
Donation commitments, Fiscal 2017	6,045
Donation commitments, Fiscal 2018	67
Donation commitments, Fiscal 2019	67
Donation commitments, Thereafter	805
Donation commitments, Total	6,984
Operating leases, Remainder of Fiscal 2014	6,911
Operating leases, Fiscal 2015	11,281
Operating leases, Fiscal 2016	9,996
Operating leases, Fiscal 2017	8,498
Operating leases, Fiscal 2018	7,368
Operating leases, Thereafter	36,116
Operating leases, Total	80,170
Purchase obligation, Remainder of Fiscal 2014	6,646
Purchase obligation, Fiscal 2015	4,870
Purchase obligation, Fiscal 2016	451
Purchase Obligation, Fiscal 2017	0
Unrecorded Unconditional Purchase Obligation, Due within Five Years	0
Unrecorded Unconditional Purchase Obligation, Due after Five Years	0
Purchase obligation, Total	11,967
Total, due in Remainder of Fiscal 2014	13,557
Total, due in Fiscal 2015	23,676
Total, due in Fiscal 2016	24,111
Total, due in Fiscal 2017	16,280
Total, due in Fiscal 2018	15,246
Total, due Thereafter	147,809
Total due	$ 240,679