CONSOLIDATED STATEMENTS OF SHAREHOLDERS' (DEFICIT) EQUITY (USD $) In Thousands, unless otherwise specified	Total	Common Stock	Common Class A	Capital in Excess of Par Value	Accumulated Other Comprehensive Losses	Accumulated Deficit	Treasury Stock
Beginning balance at Jan. 02, 2011		$ 6,843		$ 86,565	$ (7,875)	$ 23,493	$ (50,167)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Dividend reinvestment plan		11
Exercise of warrants		0		0
Exercise of stock options		0		0
Issuance of vested shares		35		(35)
Share-based compensation expense				1,905
Issuance of warrants				0
Other				152
Cumulative translation adjustment	(204)				(204)
Change in net actuarial losses	(18,181)				(15,696)
Change in net prior service credit	(3,059)				(13,638)
Net loss	(125,433)					(125,433)
Dividends declared, $1.00 per share						(5,896)
Other						0
Treasury stock acquired							(58)
Ending balance at Jan. 01, 2012	(99,053)	6,889	945	88,587	(37,413)	(107,836)	(50,225)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Dividend reinvestment plan		0
Exercise of warrants		0		0
Exercise of stock options		0		0
Issuance of vested shares		33		(33)
Share-based compensation expense				2,706
Issuance of warrants				0
Other				6
Cumulative translation adjustment	138				138
Change in net actuarial losses	(2,179)				(2,179)
Change in net prior service credit	0				0
Net loss	(28,476)					(28,476)
Dividends declared, $1.00 per share						0
Other						9
Treasury stock acquired							(11)
Ending balance at Dec. 30, 2012	(126,860)	6,922	945	91,266	(39,454)	(136,303)	(50,236)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Dividend reinvestment plan		0
Exercise of warrants		2,646		(2,646)
Exercise of stock options		1		3
Issuance of vested shares		84		(84)
Share-based compensation expense				2,310
Issuance of warrants				6,509
Other				(68)
Cumulative translation adjustment	(169)				(169)
Change in net actuarial losses	14,390				14,390
Change in net prior service credit	0				0
Net loss	(7,413)					(7,413)
Dividends declared, $1.00 per share						0
Other						0
Treasury stock acquired							0
Ending balance at Dec. 29, 2013	$ (111,297)	$ 9,653	$ 945	$ 97,290	$ (25,233)	$ (143,716)	$ (50,236)