Supplemental Financial Information (Details Texual) (USD $)	3 Months Ended	6 Months Ended
Jul. 01, 2012	Jul. 03, 2011	Jul. 01, 2012	Jul. 03, 2011
Supplemental financial information (Textual) [Abstract]
Impairment of goodwill			$ 0	$ 0
Accumulated impairment losses	2,400,000,000		2,400,000,000
Income tax expense related to items of other comprehensive (loss)/income

Loss recognized during the period that results from the write-down of goodwill after comparing the implied fair value of reporting unit goodwill with the carrying amount of that goodwill. Goodwill is assessed at least annually for impairment.

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+ Details

- Definition

Tax effect of other comprehensive income (loss) attributable to both parent entity and noncontrolling interest.

+ References

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+ Details