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Note 20 - Fair Value of Financial Instruments - Fair Values for Level 3 Measurements (Details) - Fair Value, Inputs, Level 3 [Member] - Fair Value, Nonrecurring [Member] - Image Solutions, LLC [Member] $ in Millions	Jun. 30, 2025 USD ($)
Trade Names [Member]
Indefinite-lived assets, fair value	$ 3.1
Relief from Royalty [Member] | Measurement Input, Discount Rate [Member] | Trade Names [Member]
Indefinite-lived intangible assets, measurement input	0.17
Relief from Royalty [Member] | Measurement Input, Royalty Rate [Member] | Trade Names [Member]
Indefinite-lived intangible assets, measurement input	0.05
Customer Relationships [Member]
Finite-lived assets, fair value	$ 0.5
Customer Relationships [Member] | Multi-period Excess Earnings [Member] | Measurement Input, Long-Term Revenue Growth Rate [Member]
Finite-lived intangible assets, measurement input	0.03
Customer Relationships [Member] | Multi-period Excess Earnings [Member] | Measurement Input, Attrition Rate [Member]
Finite-lived intangible assets, measurement input	0.30
Customer Relationships [Member] | Multi-period Excess Earnings [Member] | Measurement Input, Discount Rate [Member]
Finite-lived intangible assets, measurement input	0.18

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+ References

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- Definition

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+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 825
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 13
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482907/825-10-50-13

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2

Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2E
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2E

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+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 825
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 13
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482907/825-10-50-13

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2

Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2E
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2E

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