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Note 3 - Business Combination (Details Textual) - USD ($) |  |  | 2 Months Ended | 3 Months Ended |
--- | --- | --- | --- | --- | ---
Nov. 26, 2024 | Oct. 21, 2024 | Dec. 28, 2024 | Dec. 28, 2024 | Dec. 30, 2023 | Sep. 28, 2024
Business Combination, Holdback Liability, Current |  |  | $ 657,000 | $ 657,000 |  | $ 0
Business Combination, Acquisition Related Costs |  |  |  | 271,000 | $ 0 |
Disposal Group, Held-for-Sale, Not Discontinued Operations [Member] |  |  |  |  |  |
Disposal Group, Including Discontinued Operation, Property, Plant and Equipment |  |  | 1,000,000 | 1,000,000 |  |
Warren Facility [Member] | Discontinued Operations, Held-for-Sale [Member] |  |  |  |  |  |
Disposal Group, Including Discontinued Operation, Consideration |  |  | 6,100,000 | 6,100,000 |  |
Engineered Wire Products, Inc. [Member] |  |  |  |  |  |
Business Combination, Consideration Transferred |  | $ 67,030,000 |  |  |  |
Business Combination, Holdback Liability, Current |  | $ 1,500,000 | 700,000 | 700,000 |  |
Business Combination, Holdback Adjustment |  |  | (800,000) |  |  |
Business Combination, Pro Forma Information, Revenue of Acquiree since Acquisition Date, Actual |  |  |  | 7,600,000 |  |
Restructuring Reserve, Current |  |  | 129,000 | 129,000 |  |
Restructuring and Related Cost, Expected Cost Remaining |  |  | 1,200,000 | 1,200,000 |  |
Business Combination, Acquisition Related Costs |  |  |  | 226,000 |  |
Engineered Wire Products, Inc. [Member] | Customer Relationships [Member] |  |  |  |  |  |
Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life |  | 20 years |  |  |  |
Engineered Wire Products, Inc. [Member] | Noncompete Agreements [Member] |  |  |  |  |  |
Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life |  | 4 years |  |  |  |
Engineered Wire Products, Inc. [Member] | Trade Names [Member] |  |  |  |  |  |
Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life |  | 1 year |  |  |  |
Engineered Wire Products, Inc. [Member] | Patents [Member] |  |  |  |  |  |
Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life |  | 7 years |  |  |  |
O'Brien Wire Products of Texas [Member] |  |  |  |  |  |
Business Combination, Consideration Transferred | $ 5,116,000 |  |  |  |  |
Restructuring Reserve, Current |  |  | 11,000 | 11,000 |  |
Restructuring and Related Cost, Expected Cost Remaining |  |  | $ 600,000 | 600,000 |  |
Business Combination, Acquisition Related Costs |  |  |  | $ 45,000 |  |
O'Brien Wire Products of Texas [Member] | Customer Relationships [Member] |  |  |  |  |  |
Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life | 20 years |  |  |  |  |
O'Brien Wire Products of Texas [Member] | Noncompete Agreements [Member] |  |  |  |  |  |
Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life | 5 years |  |  |  |  |

X
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- Definition Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 350 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (a)(3) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482665/350-30-50-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 985 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481283/985-20-50-2 + Details
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- Definition This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 25 -Paragraph 23 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479405/805-10-25-23 + Details
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- Definition Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 30 -Paragraph 8 -SubTopic 30 -Topic 805 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479637/805-30-30-8 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (b) -SubTopic 30 -Topic 805 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479581/805-30-50-1 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 30 -Paragraph 7 -SubTopic 30 -Topic 805 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479637/805-30-30-7 + Details
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- Definition Carrying amount as of the balance sheet date of known and estimated obligations associated with exit from or disposal of business activities or restructurings pursuant to a duly authorized plan, which are expected to be paid in the next twelve months or in the normal operating cycle if longer. Costs of such activities include those for one-time termination benefits, termination of an operating lease or other contract, consolidating or closing facilities, relocating employees, and costs associated with an ongoing benefit arrangement, but excludes costs associated with the retirement of a long-lived asset. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(20)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 420 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 5.P.4.b.2) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479823/420-10-S99-2 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 420 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (b)(2) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482017/420-10-50-1 + Details
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