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Note 13 - Taxes on Income - Effective Income Tax Rate Reconciliation (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2017 | Jan. 01, 2017 | Jan. 03, 2016
Income taxes at U.S. federal statutory rate | $ 35,189 | $ 27,698 | $ 37,018
State income taxes, net of federal tax effect | 2,677 | 1,861 | 3,003
Non-deductible business expenses | 695 | 538 | 614
Non-deductible employee compensation | 80 | 361 | 168
Tax effects of Company owned life insurance | (1,295) | (199) | 128
One-time transition tax on foreign earnings | 11,707 | 0 | 0
Remeasurement of net Deferred Tax Asset | 3,467 | 0 | 0
Tax effects of undistributed earnings from foreign subsidiaries not deemed to be indefinitely reinvested | 523 | 463 | 458
Foreign and U.S. tax effects attributable to foreign operations | (4,537) | (3,963) | (3,347)
Valuation allowance effect – State NOL | (858) | (1,272) | (3,797)
Federal tax credits | (442) | (494) | (352)
Other | 87 | (19) | (545)
Total income tax expense | $ 47,293 | $ 24,974 | $ 33,348

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- Definition Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to the gain or losses of life insurance. + References No definition available. + Details
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- Definition reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to compensation nondeductible expenses. + References No definition available. + Details
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- Definition Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 9 -Subparagraph (a),(b) -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32639-109319 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(h)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
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- Definition The amount of income tax expense or benefit for the period computed by applying the domestic federal statutory tax rates to pretax income from continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32687-109319 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(h)(2)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32698-109319 + Details
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