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Fair Value Measurements - Fair Value of Assets and Liabilities Measured on a Recurring Basis (Details) - Recurring [Member] - USD ($) $ in Thousands	Oct. 03, 2015	Jan. 03, 2015
Assets:
Money market funds and time deposits	$ 9,421	$ 9,264
Banker's acceptance drafts	6,470	6,334
Forward currency-exchange contracts	2,329	775
Liabilities:
Forward currency-exchange contracts	47	12
Interest rate swap agreements	295	377
Contingent consideration	1,117	1,133
Level 1 [Member]
Assets:
Money market funds and time deposits	9,421	9,264
Banker's acceptance drafts	0	0
Forward currency-exchange contracts	0	0
Liabilities:
Forward currency-exchange contracts	0	0
Interest rate swap agreements	0	0
Contingent consideration	0	0
Level 2 [Member]
Assets:
Money market funds and time deposits	0	0
Banker's acceptance drafts	6,470	6,334
Forward currency-exchange contracts	2,329	775
Liabilities:
Forward currency-exchange contracts	47	12
Interest rate swap agreements	295	377
Contingent consideration	0	0
Level 3 [Member]
Assets:
Money market funds and time deposits	0	0
Banker's acceptance drafts	0	0
Forward currency-exchange contracts	0	0
Liabilities:
Forward currency-exchange contracts	0	0
Interest rate swap agreements	0	0
Contingent consideration	$ 1,117	$ 1,133

X

- Definition

This element represents the portion of the balance sheet assertion valued at fair value by the entity whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. Amounts receivable from customers on short-term negotiable time drafts drawn on and accepted by the institution (also known as banker's acceptance transactions) that are outstanding on the reporting date.

+ References

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- Definition

Fair value of contingent consideration liability.

+ References

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- Definition

Fair value portion of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

+ References

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



-Publisher FASB



-Name Accounting Standards Codification



-Glossary Cash



-URI http://asc.fasb.org/extlink&oid=6506951



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



-Publisher FASB



-Name Accounting Standards Codification



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- Definition

Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities not subject to a master netting arrangement and not elected to be offset.

+ References

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



-Publisher FASB



-Name Accounting Standards Codification



-Topic 210



-SubTopic 20



-Section 55



-Paragraph 10



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- Definition

Fair value portion of asset contracts related to the exchange of different currencies, including, but not limited to, foreign currency options, forward contracts, and swaps.

+ References

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- Definition

Fair value portion of liability contracts related to the exchange of different currencies, including, but not limited to, foreign currency options, forward (delivery or nondelivery) contracts, and swaps entered into.

+ References

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