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Note 21 - Fair Value of Financial Instruments (Details Textual) - USD ($) $ in Thousands	1 Months Ended	3 Months Ended			9 Months Ended		24 Months Ended
	Oct. 31, 2024	Sep. 30, 2025	Dec. 31, 2024	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024	Dec. 31, 2023	Aug. 14, 2025	Aug. 01, 2025	Jul. 31, 2025
Payment for Contingent Consideration Liability, Financing Activities					$ 420	$ (0)
Private Company Investments [Member]
Equity Method Investment, Other-than-Temporary Impairment		$ 0		$ 0	0	$ 0
Southside Plumbing [Member]
Subsidiary, Ownership Percentage, Noncontrolling Owner								20.00%
Ravix [Member]
Business Combination, Contingent Consideration Arrangements, Change in Range of Outcomes, Contingent Consideration, Liability, Value, High	$ 4,500
Payment for Contingent Consideration Liability, Financing Activities			$ 700				$ 1,100
Business Combination, Contingent Consideration, Liability	$ 3,400	$ 0	2,700		$ 0
Business Combination, Contingent Consideration, Liability, Interest Rate		6.00%			6.00%
Business Combination, Contingent Consideration, Accrued Interest		$ 0	$ 100		$ 0
CSuite Acquisition, LLC [Member]
Business Combination, Contingent Consideration Arrangements, Change in Range of Outcomes, Contingent Consideration, Liability, Value, High					3,600
Advanced Plumbing and Drain [Member]
Business Combination, Contingent Consideration, Liability		800			800				$ 800
Business Combination, Contingent Consideration, Range of Outcomes, Maximum, Amount									$ 1,500	$ 1,500
Southside Plumbing [Member]
Business Combination, Contingent Consideration, Liability		$ 200			$ 200			$ 200
Business Combination, Contingent Consideration, Range of Outcomes, Maximum, Amount								$ 1,125

X

- Definition

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

+ References

No definition available.

+ Details

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X

- Definition

Contractual interest rate for unpaid contingent consideration liability.

+ References

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- Definition

Amount of increase (decrease) in maximum amount of estimate for undiscounted range of outcomes of liability in contingent consideration arrangement in business combination.

+ References

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- Definition

Maximum amount of estimate for undiscounted range of outcomes in contingent consideration arrangement in business combination.

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- Definition

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

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- Definition

Amount of other-than-temporary decline in value that has been recognized against investment accounted for under equity method of accounting.

+ References

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- Definition

The equity interest of noncontrolling shareholders, partners or other equity holders in consolidated entity.

+ References

No definition available.

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- Definition

Amount of cash outflow, not made soon after acquisition date of business combination, to settle contingent consideration liability up to amount recognized at acquisition date, including, but not limited to, measurement period adjustment and less amount paid soon after acquisition date.

+ References

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