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Note 6 - Acquisitions - Amounts Assigned to Intangible Assets (Details) $ in Millions | 9 Months Ended
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Sep. 30, 2023 USD ($)
Total intangible assets | $ 33.5
Technology-Based Intangible Assets [Member] |
Weighted average useful life (Year) | 5 years
Total intangible assets | $ 9.9
Marketing-Related Intangible Assets [Member] |
Weighted average useful life (Year) | 2 years
Total intangible assets | $ 0.5
Customer-Related Intangible Assets [Member] |
Weighted average useful life (Year) | 13 years
Total intangible assets | $ 23.1

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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://fasb.org/us-gaap/role/ref/legacyRef -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 + Details
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- Definition Amount of increase in assets, excluding financial assets, lacking physical substance with a definite life, from an acquisition. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 350 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (a)(1) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482665/350-30-50-1 + Details
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