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Note 13 - Taxes on Income (Details) - Reconciliation Of Unrecognized Tax Benefits (USD $) In Thousands, unless otherwise specified | 12 Months Ended
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Dec. 29, 2013 | Dec. 30, 2012 | Jan. 01, 2012
Reconciliation Of Unrecognized Tax Benefits [Abstract] |  |  |
Unrecognized tax benefit | $ 25,186 | $ 7,736 | $ 8,159
Increases related to tax positions taken during the current year | 911 | 18,118 | 693
Increases related to tax positions taken during the prior years | 3,938 | 150 | 250
Decreases related to tax positions taken during the prior years | (9) | (519) | (1,237)
Decreases related to settlements with taxing authorities | (1,928) | 0 | 0
Decreases related to lapse of applicable statute of limitations | (397) | (300) | 0
Changes due to foreign currency translation | (340) | 1 | (129)
Unrecognized tax benefit | $ 27,361 | $ 25,186 | $ 7,736

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- Definition Unrecognized Tax Benefits Changes Due To Foreign Currency Translation Adjustments + References No definition available. + Details
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- Definition Amount of unrecognized tax benefits pertaining to uncertain tax positions taken in tax returns. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Unrecognized Tax Benefit -URI http://asc.fasb.org/extlink&oid=6527854 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15A -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6907707&loc=SL6600010-109319 + Details
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- Definition Amount of decrease in unrecognized tax benefits resulting from tax positions taken in prior period tax returns. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15A -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=6907707&loc=SL6600010-109319 + Details
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- Definition Amount of decrease in unrecognized tax benefits resulting from settlements with taxing authorities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15A -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=6907707&loc=SL6600010-109319 + Details
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- Definition Amount of increase in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15A -Subparagraph (a)(2) -URI http://asc.fasb.org/extlink&oid=6907707&loc=SL6600010-109319 + Details
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- Definition Amount of decrease in unrecognized tax benefits resulting from lapses of applicable statutes of limitations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15A -Subparagraph (a)(4) -URI http://asc.fasb.org/extlink&oid=6907707&loc=SL6600010-109319 + Details
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