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Segment Information (Schedule Of Long-Lived Assets By Geographic Region) (Details) - USD ($) $ in Thousands | Dec. 31, 2016 | Jan. 02, 2016
--- | --- | ---
Revenues from External Customers and Long-Lived Assets [Line Items] |  |
Long-lived Assets | $ 174,489 | $ 169,129
Assets | 470,642 | 423,237
Greater China [Member] |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |
Long-lived Assets | 94,537 | 94,792
Assets | 255,214 | 231,018
Southeast Asia Pacific [Member] |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |
Long-lived Assets | 13,204 | 13,463
Assets | 45,896 | 40,038
North Asia [Member] |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |
Long-lived Assets | 1,884 | 1,938
Assets | 9,646 | 6,695
Asia Pacific [Member] |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |
Long-lived Assets | 109,625 | 110,193
Assets | 310,756 | 277,751
Americas And Europe [Member] |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |
Long-lived Assets | 64,864 | 58,936
Assets | $ 159,886 | $ 145,486

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- Definition Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(12)) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(11)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
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- Definition 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. + References 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=68060357&loc=d3e9038-108599 + Details
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