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Note 6 - Restructuring - Activity Related to Restructuring Plans (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Apr. 02, 2022 | Apr. 03, 2021
Restructuring charges |  | $ 54 | $ 176
Employee Severance [Member] |  |  |
Accrued Restructuring | [1] | 251 | 246
Restructuring charges | [1] | (97) | 0
Costs paid or otherwise settled | [1] | (138) | (9)
Accrued Restructuring | [1] | 16 | 237
Lease Termination and Fixed Assets [Member] |  |  |
Accrued Restructuring |  | 7,130 | 8,233
Restructuring charges |  | 151 | 176
Costs paid or otherwise settled |  | (445) | (439)
Accrued Restructuring |  | 6,836 | 7,970
Software Contracts and Engineering Tools [Member] |  |  |
Accrued Restructuring | [2] | 0 | 664
Restructuring charges | [2] | 0 | 0
Costs paid or otherwise settled | [2] | 0 | (656)
Accrued Restructuring | [2] | 0 | 8
Other Restructuring [Member] |  |  |
Accrued Restructuring |  | 7,381 | 9,143
Restructuring charges |  | 54 | 176
Costs paid or otherwise settled |  | (583) | (1,104)
Accrued Restructuring |  | $ 6,852 | $ 8,215
[1] | Includes employee relocation and outplacement costs.
[2] | Includes termination fees on the cancellation of certain contracts under the Q2 2019 Sales Plan

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- Definition Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with a discontinued operation or an asset retirement obligation. + 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)(2) -URI https://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 17 -Subparagraph (f) -URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3367-108585 + Details
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- Definition Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 45 -Paragraph 3 -URI https://asc.fasb.org/extlink&oid=109237686&loc=d3e17752-110868 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 5.P.3) -URI https://asc.fasb.org/extlink&oid=115931487&loc=d3e140864-122747 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3602-108585 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(b)(1)) -URI https://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747 + Details
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- Definition Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan. + 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)(2) -URI https://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)(2)) -URI https://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747 + Details
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