Condensed Consolidated Statement of Stockholders' Equity (USD $) In Thousands, unless otherwise specified	Total USD ($)	Capital Units [Member]	Common Stock [Member] USD ($)	Additional Paid-in Capital [Member] USD ($)	Treasury Stock [Member] USD ($)	Accumulated Other Comprehensive Income (Loss) [Member] USD ($)	Retained Earnings [Member] USD ($)	Stockholders' Equity, Total [Member] USD ($)	Noncontrolling Interest [Member] USD ($)	Total [Member] USD ($)
Balances, beginning of the year at Dec. 30, 2012	$ 993,352		$ 119	$ 1,931,947	$ (34,108)	$ (2,521)	$ (902,085)	$ 993,352		$ 993,352
Shares issued, beginning of the year at Dec. 30, 2012		119,234
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss attributable to stockholders	(54,696)						(54,696)	(54,696)
Net loss attributable to noncontrolling interest	(7,273)								(7,273)
Net Loss	(61,969)									(61,969)
Comprehensive income	(53,737)					959		959		959
Issuance of common stock upon exercise of options, values				25				25		25
Issuance of common stock upon exercise of options, shares		9
Issuance of restricted stock to employees, net of cancellations, values			2	(2)
Issuance of restricted stock to employees, net of cancellations, shares		2,480
Stock-based compensation expense				8,811				8,811		8,811
Purchases of treasury stock, value					(10,739)			(10,739)		(10,739)
Purchases of treasury stock, shares		(910)
Contributions from noncontrolling interest	(12,315)								12,315	12,315
Balances, end of the year at Mar. 31, 2013	$ 942,754		$ 121	$ 1,940,781	$ (44,847)	$ (1,562)	$ (956,781)	$ 937,712	$ 5,042	$ 942,754
Shares issued, end of the year at Mar. 31, 2013		120,813