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Note 11 - Commitments and Contingencies (Details Textual) - Aquana, LLC [Member] - USD ($) $ in Thousands	1 Months Ended
	Jul. 31, 2021	Mar. 31, 2025
Business Combination, Contingent Consideration, Earn Out Period (Year)	7 years
Business Combination, Required Continued Employment of Key Employees, Period (Year)	5 years
Business Combination, Contingent Consideration, Liability		$ 0

X

- Definition

Period for earn out of contingent consideration of a business combination.

+ References

No definition available.

+ Details

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X

- Definition

Period for required continued employment of key employees in a business acquisition.

+ References

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X

- Definition

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

+ References

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