v3.26.1

Note 4 - Acquisition of Royston Group - Schedule of Intangible Assets Acquired (Details) - Royston [Member] $ in Millions	Mar. 24, 2026 USD ($)
Acquired intangible assets	$ 127.0
Technology-Based Intangible Assets [Member]
Finite life intangible assets acquired	$ 17.8
Acquired intangible asset, useful life (Year)	7 years
Noncompete Agreements [Member]
Finite life intangible assets acquired	$ 1.3
Acquired intangible asset, useful life (Year)	5 years
Customer Relationships [Member]
Finite life intangible assets acquired	$ 84.3
Acquired intangible asset, useful life (Year)	15 years
Trade Names [Member]
Indefinite life intangible assets acquired	$ 23.6

Weighted-average period of amortization for finite-lived intangible asset acquired in business combination, asset acquisition, and from joint venture formation, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Excludes goodwill and capitalized cost for software to be sold, leased, or marketed.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 985
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Amount of identifiable intangible asset acquired in business combination and recognized at acquisition date. Excludes goodwill and financial asset.

+ References

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-Topic 805
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Amount of increase in finite-lived intangible asset acquired in business combination, asset acquisition, and from joint venture formation. Excludes goodwill and capitalized cost for software to be sold, leased, or marketed.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 350
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LSI INDUSTRIES INC 10-Q