Contingent Liabilities And Settlements (Narrative) (Details) (USD $)	3 Months Ended
	Mar. 30, 2014	Mar. 31, 2013	Dec. 25, 2011	Nov. 02, 2011	Dec. 28, 2008
Commitments and Contingencies Disclosure [Abstract]
Loss Contingency Accrual, at Carrying Value					$ 5,700,000
Estimated Litigation Liability				6,600,000
Loss Contingency Accrual, Carrying Value, Provision			900,000
Benefit due to reversal of accrued litigation reserve	0	6,584,000
Loss Contingency, Damages Sought, Value	$ 65,000,000