Consolidated Statements Of Equity (USD $) In Thousands	Total		Common Stock [Member]	Additional Capital [Member]	Retained Earnings [Member]	Treasury Stock [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Non-Controlling Interests [Member]
Balance at Dec. 25, 2011	$ 529,340		$ 4,424	$ 418,211	$ 164,268	$ (71,520)	$ 12,741	$ 1,216
Balance, shares at Dec. 25, 2011			44,241			4,036
Net loss	(146,405)				(145,876)			(529)
Exercise of stock-based compensation and awards released	1,160		52	1,108
Exercise of stock-based compensation and awards released, shares			522
Tax benefit on stock-based compensation	(306)			(306)
Stock-based compensation expense	4,837			4,837
Deferred compensation plan	865			865
Amortization of pension plan actuarial losses, net of tax	218						218
Change in realized and unrealized losses on derivative hedges, net of tax	(1,521)						(1,521)
Recognized loss on pension, net of tax	(11,176)						(11,176)
Foreign currency translation adjustment	534						533	1
Balance at Dec. 30, 2012	377,546	[1]	4,476	424,715	18,392	(71,520)	795	688
Balance, shares at Dec. 30, 2012			44,763			4,036
Net loss	(11,733)				(11,734)			1
Exercise of stock-based compensation and awards released	1,478		63	1,415
Exercise of stock-based compensation and awards released, shares			627
Tax benefit on stock-based compensation	92			92
Stock-based compensation expense	5,145			5,145
Deferred compensation plan	593			593
Sale of interest in subsidiary	(516)							(516)
Amortization of pension plan actuarial losses, net of tax	824						824
Change in realized and unrealized losses on derivative hedges, net of tax	(21)						(21)
Foreign currency translation adjustment	313						486	(173)
Balance at Sep. 29, 2013	$ 373,721		$ 4,539	$ 431,960	$ 6,658	$ (71,520)	$ 2,084	$ 0
Balance, shares at Sep. 29, 2013			45,390			4,036

[1] Derived from the Company’s audited Consolidated Financial Statements at December 30, 2012.