Restructuring Asset Impairment Charges and Other Items (Details Textuals) (USD $) In Millions	9 Months Ended
	Oct. 02, 2011
Restructuring Asset Impairment Charges and Other Items (Textuals) [Abstract]
Sales and use tax liability	$ 14.5
Cost associated with transition service agreements	$ 5.3
The balance remaining for lease and contract terminations is expected to be paid during the remaining terms of the leases, which extend through 2015 [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Activities, Completion Date	Dec. 31, 2015
The balance remaining for employee severance and benefits is expected to be paid by the first quarter of 2012 [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Activities, Completion Date	Mar. 31, 2012