Note 2 - Acquisition (Details Textual) - USD ($) $ in Millions	1 Months Ended
Apr. 30, 2025	Sep. 30, 2026	Dec. 31, 2025
Goodwill		$ 40.6	$ 40.6
Equipment Service Provider [Member]
Business Combination, Consideration Transferred	$ 4.3
Business Combination, Cash Held in Escrow	0.3	$ 0.1
Business Combination, Recognized Asset Acquired to Liability Assumed, Excess (Less), and Goodwill	3.3
Goodwill	1.0
Equipment Service Provider [Member] \| Customer Lists [Member]
Business Combination, Recognized Asset Acquired, Identifiable Intangible Asset, Excluding Goodwill	$ 0.7

Amount, after accumulated impairment loss, of asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized.

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+ Details