Severance And Related Costs (Summary Of Severance Charges On Balance Sheet) (Details) (Employee Severance [Member], USD $) In Thousands, unless otherwise specified	Jun. 28, 2014
Accrued Payroll And Related Costs [Member]
Restructuring Cost and Reserve [Line Items]
Total severance and related costs	$ 3,015
Other Current Liabilities [Member]
Restructuring Cost and Reserve [Line Items]
Total severance and related costs	19
Defined Benefit Pension Plan Obligation [Member]
Restructuring Cost and Reserve [Line Items]
Total severance and related costs	27
Other Long-term Liabilities [Member]
Restructuring Cost and Reserve [Line Items]
Total severance and related costs	$ 1,783