Commitments And Contingencies (Schedule Of Contractual Obligations And Commitments) (Details) $ in Thousands	Jun. 30, 2017 USD ($)
Other Commitments [Line Items]
Naming rights, Remainder of Fiscal 2014	$ 0
Naming rights, Fiscal 2015	7,715
Naming rights, Fiscal 2016	7,811
Naming rights, Fiscal 2017	7,909
Naming rights, Fiscal 2018	8,008
Naming rights, Thereafter	94,972
Naming rights, Total	126,415
Donation commitments, Remainder of Fiscal 2015	0
Donation commitments, Fiscal 2016	6,300
Donation commitments, Fiscal 2017	322
Donation commitments, Fiscal 2018	322
Donation commitments, Fiscal 2019	122
Donation commitments, Thereafter	1,013
Donation commitments, Total	8,079
Operating Leases, Future Minimum Payments Due, Next Twelve Months	4,322
Operating leases, Fiscal 2015	15,345
Operating leases, Fiscal 2016	12,781
Operating leases, Fiscal 2017	11,793
Operating leases, Fiscal 2018	10,181
Operating leases, Thereafter	34,188
Operating leases, Total	88,610
Unrecorded Unconditional Purchase Obligation, Due in Next Twelve Months	3,530
Purchase obligation, Fiscal 2015	12,324
Purchase obligation, Fiscal 2016	24,072
Purchase Obligation, Fiscal 2017	21,010
Unrecorded Unconditional Purchase Obligation, Due within Five Years	0
Unrecorded Unconditional Purchase Obligation, Due after Five Years	0
Purchase obligation, Total	60,936
Total, due in Remainder of Fiscal 2014	7,852
Total, due in Fiscal 2015	41,684
Total, due in Fiscal 2016	44,986
Total, due in Fiscal 2017	41,034
Total, due in Fiscal 2018	18,311
Total, due Thereafter	130,173
Total due	$ 284,040