Income Taxes (Details 1) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Jan. 01, 2012	Jan. 02, 2011
Federal income taxes:
Current	$ 36,631	$ (4,198)	$ 8,902
Deferred	(78,275)	36,716	16,308
Federal Income Tax Expense (Benefit), Continuing Operations, Total	(41,644)	32,518	25,210
State income taxes:
Current	5,020	2,099	1,907
Deferred	(8,770)	4,732	3,234
State and Local Income Tax Expense (Benefit), Continuing Operations, Total	(3,750)	6,831	5,141
Foreign:
Current	5,497	4,211	5,196
Deferred	(665)	(388)	(1,183)
Foreign Income Tax Expense (Benefit), Continuing Operations, Total	4,832	3,823	4,013
Total U.S. and foreign income taxes from continuing operations	(40,562)	43,172	34,364
Discontinued operations:
Taxes (benefit) from operations of discontinued business	7,805	(4,753)	(5,168)
Total	$ (48,367)	$ 47,925	$ 39,532