Concentration of Risk and Segment Information (Details 2) (USD $) In Thousands, unless otherwise specified	Dec. 30, 2012	Jan. 01, 2012
Long-lived Assets
Long Lived Assets, Total	$ 1,308,623	$ 991,056
United States [Member]
Long-lived Assets
Long-Lived Assets in Country of Domicile	257,655	100,414
Japan [Member]
Long-lived Assets
Long-Lived Assets in Foreign Countries	661,393	673,898
China [Member]
Long-lived Assets
Long-Lived Assets in Foreign Countries	350,873	187,773
Other foreign countries [Member]
Long-lived Assets
Long-Lived Assets in Foreign Countries	$ 38,702	$ 28,971

Amount of long-lived assets other than financial instruments, long-term customer relationships of a financial institution, mortgage and other servicing rights, deferred policy acquisition costs, and deferred tax assets, located in foreign countries in total in which the entity holds assets.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 280

-SubTopic 10

-Section 50

-Paragraph 41

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=6534315&loc=d3e9038-108599

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 131

-Paragraph 38

-Subparagraph b(2)

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant