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Note 6 - Restructuring (Details Textual) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended | 15 Months Ended | 34 Months Ended
--- | --- | --- | --- | ---
Mar. 28, 2020 | Mar. 30, 2019 | Dec. 28, 2019 | Mar. 28, 2020 | Mar. 28, 2020
Restructuring Charges, Total | $ 940 | $ 1,341 |  | $ 940 |
Q1 2020 Plan [Member] |  |  |  |  |
Restructuring and Related Costs, Incurred Cost, Total | 1,100 |  |  |  |
Q2 2019 Sales Plan [Member] |  |  |  |  |
Restructuring and Related Costs, Incurred Cost, Total | 1,800 |  | $ 2,000 |  |
Restructuring Charges, Total | (200) |  |  |  |
June 2017 Plan [Member] |  |  |  |  |
Restructuring and Related Costs, Incurred Cost, Total | 100 |  | $ 1,300 |  | $ 19,100
June 2017 Plan [Member] | Minimum [Member] |  |  |  |  |
Restructuring and Related Cost, Expected Cost, Total | 20,000 |  |  | 20,000 | 20,000
June 2017 Plan [Member] | Maximum [Member] |  |  |  |  |
Restructuring and Related Cost, Expected Cost, Total | $ 21,500 |  |  | $ 21,500 | $ 21,500

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- Definition Amount expected to be recognized in earnings for the specified restructuring cost. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 5.P.4(b)(1)) -URI http://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b)(1) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 5.P.4(d)) -URI http://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747 + Details
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- Definition Discloses the amount charged against the accrued restructuring reserves, or earnings if not previously accrued, during the period for the specified type of restructuring cost. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b)(1) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 5.P.4(b)(1)) -URI http://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 5.P.4(d)) -URI http://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747 + Details
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