Commitments, Contingencies and Guarantees (Details Textual 3) (USD $)	Oct. 02, 2011	Jan. 02, 2011
Supplier and Customer [Member]
Indemnification (Textuals) [Line Items]
Indemnification Accrual At Carrying Value	$ 0
Officers, Employees and Directors [Member]
Indemnification (Textuals) [Line Items]
Indemnification Accrual At Carrying Value	0	0
Environmental Cost [Member]
Indemnification (Textuals) [Line Items]
Indemnification Accrual At Carrying Value	$ 0