Employee Benefit Plans (Changes In Level 3 Pension Assets And Liabilities Measured At Fair Value ) (Details) (USD $)	12 Months Ended
	Dec. 30, 2012	Dec. 25, 2011
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward]
Fair value of plan assets at beginning of year	$ 1,406,000	$ 1,472,000
Actual Return on Plan Assets, Relating to Assets Still Held at the Reporting Date	791,000
Actual Return on Plan Assets, Relating to Assets Sold During the Period	(209,000)
Purchases, Sales and Settlements	(520,000)
Transfer into / (out of) Level 3	0
Change due to Exchange Rate Changes	20,000	(5,000)
Fair value of plan assets at end of year	1,488,000	1,406,000
Global Insurance Assets [Member]
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward]
Fair value of plan assets at beginning of year	1,406,000
Actual Return on Plan Assets, Relating to Assets Still Held at the Reporting Date	791,000
Actual Return on Plan Assets, Relating to Assets Sold During the Period	(209,000)
Purchases, Sales and Settlements	(520,000)
Transfer into / (out of) Level 3	0
Change due to Exchange Rate Changes	20,000
Fair value of plan assets at end of year	$ 1,488,000