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Note 2 - Business Acquisitions, Goodwill and Purchased Intangible Assets - Preliminary Allocation of Intangible Assets (Details) - Equiptest Engineering Pte Ltd. (“EQT”) [Member] $ in Millions | Oct. 02, 2023 USD ($)
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Finite-lived intangible assets, estimated fair value | $ 34.5
Developed Technology Rights [Member] |
Finite-lived intangible assets, estimated fair value | $ 20.6
Finite-lived intangible assets, average useful life (Year) | 8 years
Customer Relationships [Member] |
Finite-lived intangible assets, estimated fair value | $ 12.9
Finite-lived intangible assets, average useful life (Year) | 10 years
Order or Production Backlog [Member] |
Finite-lived intangible assets, estimated fair value | $ 0.1
Finite-lived intangible assets, average useful life (Year) | 1 year
Trademarks and Trade Names [Member] |
Finite-lived intangible assets, estimated fair value | $ 0.9
Finite-lived intangible assets, average useful life (Year) | 5 years

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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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