FAIR VALUE MEASUREMENTS (Details) (USD $) In Thousands, unless otherwise specified	Apr. 04, 2015	Jan. 03, 2015
Assets:
Restricted Cash	$ 1,524	$ 1,704
Available For Sale Securities, Current	6	57
Quoted Prices in Active Markets for Identical Assets (Level 1) \| Fair Value Measurements, Recurring basis
Assets:
Restricted Cash	1,524	1,704
Available For Sale Securities, Current		7
Total assets	1,530	1,711
Quoted Prices in Active Markets for Identical Assets (Level 1) \| Money market funds \| Fair Value Measurements, Recurring basis
Assets:
Available For Sale Securities, Current	6	7
Significant Other Observable Inputs (Level 2) \| Fair Value Measurements, Recurring basis
Assets:
Available For Sale Securities, Current		50
Funds in investments and other assets	17,024	17,230
Total assets	17,183	17,383
Significant Other Observable Inputs (Level 2) \| Option contracts \| Fair Value Measurements, Recurring basis
Liabilities:
Derivative liabilities	642	921
Significant Other Observable Inputs (Level 2) \| Certificates of deposit \| Fair Value Measurements, Recurring basis
Assets:
Available For Sale Securities, Current		50
Significant Other Observable Inputs (Level 2) \| Option contracts \| Fair Value Measurements, Recurring basis
Assets:
Derivative assets:	159	103
Significant Other Observable Inputs (Level 2) \| Israeli pension funds \| Fair Value Measurements, Recurring basis
Assets:
Funds in investments and other assets	11,240	11,090
Significant Other Observable Inputs (Level 2) \| Group insurance contracts \| Fair Value Measurements, Recurring basis
Assets:
Funds in investments and other assets	5,784	6,140
Fair Value \| Fair Value Measurements, Recurring basis
Assets:
Restricted Cash	1,524	1,704
Available For Sale Securities, Current	6	57
Funds in investments and other assets	17,024	17,230
Total assets	18,713	19,094
Fair Value \| Option contracts \| Fair Value Measurements, Recurring basis
Liabilities:
Derivative liabilities	642	921
Fair Value \| Money market funds \| Fair Value Measurements, Recurring basis
Assets:
Available For Sale Securities, Current	6	7
Fair Value \| Certificates of deposit \| Fair Value Measurements, Recurring basis
Assets:
Available For Sale Securities, Current		50
Fair Value \| Option contracts \| Fair Value Measurements, Recurring basis
Assets:
Derivative assets:	159	103
Fair Value \| Israeli pension funds \| Fair Value Measurements, Recurring basis
Assets:
Funds in investments and other assets	11,240	11,090
Fair Value \| Group insurance contracts \| Fair Value Measurements, Recurring basis
Assets:
Funds in investments and other assets	$ 5,784	$ 6,140

Represents the fair values, as of the balance sheet date, of funds in investments and other assets.

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Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

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Amount of investment in debt and equity securities categorized neither as trading securities nor held-to-maturity securities and intended be sold or mature one year or operating cycle, if longer.

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Fair value, after the effects of master netting arrangements, of a financial asset or other 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 assets not subject to a master netting arrangement and not elected to be offset.

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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.

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The carrying amounts of cash and cash equivalent items which are restricted as to withdrawal or usage. Restrictions may include legally restricted deposits held as compensating balances against short-term borrowing arrangements, contracts entered into with others, or entity statements of intention with regard to particular deposits; however, time deposits and short-term certificates of deposit are not generally included in legally restricted deposits. Excludes compensating balance arrangements that are not agreements which legally restrict the use of cash amounts shown on the balance sheet. For a classified balance sheet represents the current portion only (the noncurrent portion has a separate concept); there is a separate and distinct element for unclassified presentations.

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