CONSOLIDATED STATEMENTS OF RETAINED EARNINGS, ACCUMULATED COMPREHENSIVE LOSS AND CHANGES IN CAPITAL ACCOUNTS (USD $) In Thousands, except Share data, unless otherwise specified	Total	Common Stock	Capital in Excess of Par Value	Retained Earnings	Accumulated Other Comprehensive Loss	Treasury Shares	Noncontrolling Interest
BALANCE at Jan. 02, 2010	$ 219,879	$ 176,437	$ 319,326	$ 1,669,316	$ (69,371)	$ (1,879,160)	$ 3,331
BALANCE (in shares) at Jan. 02, 2010		176,437,234				81,488,984
Activity in the Capital in excess of par value, Retained earnings and Common stock in treasury, at cost
Net loss	(252,309)			(251,467)			(842)
Other comprehensive income (loss), net of income taxes	3,069				3,069
Exercise of stock options	24		(18)			42
Exercise of stock options (in shares)						(5,000)
Restricted shares issued, net of cancellations and shares withheld for taxes	980		6,414			(5,434)
Restricted shares issued, net of cancellations and shares withheld for taxes (in shares)						408,403
Amortization - share-based compensation	6,939		6,939
Dividend equivalent units vested	(263)		(853)	(64)		654
Dividend equivalent units vested (in shares)						202
BALANCE at Jan. 01, 2011	(21,681)	176,437	331,808	1,417,785	(66,302)	(1,883,898)	2,489
BALANCE (in shares) at Jan. 01, 2011		176,437,234				81,892,589
Activity in the Capital in excess of par value, Retained earnings and Common stock in treasury, at cost
Net loss	(171,687)			(171,687)
Other comprehensive income (loss), net of income taxes	60,378				60,378
Exercise of stock options	304		(211)			515
Exercise of stock options (in shares)						(61,375)
Restricted shares issued, net of cancellations and shares withheld for taxes	(95)		185			(280)
Restricted shares issued, net of cancellations and shares withheld for taxes (in shares)						(75,120)
Amortization - share-based compensation	5,811		5,811
Dividend equivalent units vested	(325)		(1,240)	(35)		950
Dividend equivalent units vested (in shares)						26
Exchanges of Convertible Senior Notes, net	18,309		(36,512)			54,821
Exchanges of Convertible Senior Notes, net (in shares)						(6,163,221)
Tendered subsidiary shares for noncontrolling interest			2,489				(2,489)
BALANCE at Dec. 31, 2011	(108,986)	176,437	302,330	1,246,063	(5,924)	(1,827,892)
BALANCE (in shares) at Dec. 31, 2011		176,437,234				75,592,899
Activity in the Capital in excess of par value, Retained earnings and Common stock in treasury, at cost
Net loss	(74,505)			(74,505)
Other comprehensive income (loss), net of income taxes	(4,150)				(4,150)
Exercise of stock options	6,205		(10,642)	(2,929)		19,776
Exercise of stock options (in shares)						(1,340,325)
Restricted shares issued, net of cancellations and shares withheld for taxes	(1,367)		(3,791)	(195)		2,619
Restricted shares issued, net of cancellations and shares withheld for taxes (in shares)						(204,278)
Amortization - share-based compensation	7,779		7,779
Exchanges of Convertible Senior Notes, net	48,094		(148,658)	(96,883)		293,635
Exchanges of Convertible Senior Notes, net (in shares)						(14,197,106)
BALANCE at Dec. 29, 2012	$ (126,930)	$ 176,437	$ 147,018	$ 1,071,551	$ (10,074)	$ (1,511,862)
BALANCE (in shares) at Dec. 29, 2012		176,437,234				59,851,190