Note 1 - Summary of Significant Accounting Policies - Schedule of Estimated Lives of Intangible Assets (Details)	Sep. 30, 2025
Developed Technology Rights [Member] | Minimum [Member]
Intangible assets, estimated useful lives (Year)	10 years
Developed Technology Rights [Member] | Maximum [Member]
Intangible assets, estimated useful lives (Year)	18 years
Trade Names [Member]
Intangible assets, estimated useful lives (Year)	5 years
Customer Relationships [Member]
Intangible assets, estimated useful lives (Year)	4 years
Noncompete Agreements [Member]
Intangible assets, estimated useful lives (Year)	4 years