Restructuring Expenses and Other Exit Costs (Details Textuals) (USD $) In Thousands	3 Months Ended		6 Months Ended			3 Months Ended		6 Months Ended		3 Months Ended		6 Months Ended		3 Months Ended	6 Months Ended	3 Months Ended		6 Months Ended		1 Months Ended
	Jul. 02, 2011	Jul. 03, 2010	Jul. 02, 2011	Jul. 03, 2010	Jan. 01, 2011	Jul. 02, 2011 Employee Severance [Member]	Jul. 03, 2010 Employee Severance [Member]	Jul. 02, 2011 Employee Severance [Member]	Jul. 03, 2010 Employee Severance [Member]	Jul. 02, 2011 Rationalization and consolidation [Member]	Jul. 03, 2010 Rationalization and consolidation [Member]	Jul. 02, 2011 Rationalization and consolidation [Member]	Jul. 03, 2010 Rationalization and consolidation [Member]	Jul. 02, 2011 Impairment Charges And Contract Termination [Member]	Jul. 02, 2011 Impairment Charges And Contract Termination [Member]	Jul. 02, 2011 Exit activities [Member]	Jul. 03, 2010 Exit activities [Member]	Jul. 02, 2011 Exit activities [Member]	Jul. 03, 2010 Exit activities [Member]	Mar. 03, 2010 Restructuring Charges [Member]	Jul. 02, 2011 Restructuring Charges [Member]
Restructuring Charges and Other Exit Costs (Textuals) [Abstract]
Restructuring charges and other exit costs	$ 4,954	$ 1,154	$ 11,443	$ 2,113		$ 864	$ 159	$ 2,031	$ 1,121	$ 1,798	$ 305	$ 4,863	$ 596	$ 2,128	$ 4,352	$ 164	$ 690	$ 197	$ 804
Approximate amounts recorded in accrued liabilities, which are expected to be settled over the next 12 months	194,926	162,639	194,926	162,639	227,561																2,366
Approximate amounts recorded in other long term liabilities, which are expected to be settled over the next two years	232,448	191,661	232,448	191,661	211,200																4,316
Reversal of accrual of expense																				$ 408