Note 3 - Fair Value of Financial Instruments 2 (Details Textual) - USD ($) $ in Millions	Sep. 30, 2026	Dec. 31, 2025
Business Combination, Contingent Consideration, Liability	$ 9.0	$ 22.5
Location, Statement of Financial Position, Balance [Axis]: us-gaap_AccountsPayableCurrent
Business Combination, Contingent Consideration, Liability	5.4	13.2
Location, Statement of Financial Position, Balance [Axis]: us-gaap_OtherLiabilitiesNoncurrent
Business Combination, Contingent Consideration, Liability	3.6	9.3
Interest Rate Swap [Member]
Derivative, Fair Value, Net	1.4	0.8
Interest Rate Swap [Member] \| Location, Statement of Financial Position, Balance [Axis]: us-gaap_OtherAssetsCurrent
Derivative, Fair Value, Net	0.2	0.2
Interest Rate Swap [Member] \| Location, Statement of Financial Position, Balance [Axis]: us-gaap_OtherAssetsNoncurrent
Derivative, Fair Value, Net	$ 1.2	$ 0.6

Amount of liability recognized arising from contingent consideration in a business combination.

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Name:	us-gaap_BusinessCombinationContingentConsiderationLiability
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant