Note 14 - Fair Value Measurements - Schedule of Significant Inputs (Details)	Sep. 30, 2025 $ / shares	Dec. 31, 2024 $ / shares
Measurement Input, Royalty Rate [Member] | Trade Names [Member] | Relief From Royalty Method [Member]
Intangible assets, measurement input	0.05
Measurement Input, Royalty Rate [Member] | Customer Lists [Member] | Multi Period Excess Earnings Method (MPEEM) [Member]
Intangible assets, measurement input	0.05
Measurement Input, Revenue Growth Rate Through FY 20230 [Member] | Trade Names [Member] | Relief From Royalty Method [Member]
Intangible assets, measurement input	0.10
Measurement Input, Revenue Growth Rate Through FY 20230 [Member] | Customer Lists [Member] | Multi Period Excess Earnings Method (MPEEM) [Member]
Intangible assets, measurement input	0.10
Measurement Input, Revenue Growth Rate After FY 2030 [Member] | Trade Names [Member] | Relief From Royalty Method [Member]
Intangible assets, measurement input	0.08
Measurement Input, Revenue Growth Rate After FY 2030 [Member] | Customer Lists [Member] | Multi Period Excess Earnings Method (MPEEM) [Member]
Intangible assets, measurement input	0.08
Measurement Input, Discount Rate [Member] | Trade Names [Member] | Relief From Royalty Method [Member]
Intangible assets, measurement input	0.25
Measurement Input, Discount Rate [Member] | Customer Lists [Member] | Multi Period Excess Earnings Method (MPEEM) [Member]
Intangible assets, measurement input	0.27
Measurement Input, Income Tax Rate [Member] | Trade Names [Member] | Relief From Royalty Method [Member]
Intangible assets, measurement input	0.265
Measurement Input, Income Tax Rate [Member] | Customer Lists [Member] | Multi Period Excess Earnings Method (MPEEM) [Member]
Intangible assets, measurement input	0.265
Measurement Input, Tax Amortization Period [Member] | Trade Names [Member] | Relief From Royalty Method [Member]
Intangible assets, measurement input	8
Measurement Input, Tax Amortization Period [Member] | Customer Lists [Member] | Multi Period Excess Earnings Method (MPEEM) [Member]
Intangible assets, measurement input	3
Measurement Input, Contributory Assets Charge [Member] | Customer Lists [Member] | Multi Period Excess Earnings Method (MPEEM) [Member] | Minimum [Member]
Intangible assets, measurement input	0.002
Measurement Input, Contributory Assets Charge [Member] | Customer Lists [Member] | Multi Period Excess Earnings Method (MPEEM) [Member] | Maximum [Member]
Intangible assets, measurement input	0.007
Measurement Input, Contributory Assets Charge [Member] | Noncompete Agreements [Member] | With and Without Method [Member]
Intangible assets, measurement input	0.40
Measurement Input, Obsolesce [Member] | Customer Lists [Member] | Multi Period Excess Earnings Method (MPEEM) [Member]
Intangible assets, measurement input	4
Measurement Input, Distributor EBIT Margin [Member] | Customer Lists [Member] | Multi Period Excess Earnings Method (MPEEM) [Member]
Intangible assets, measurement input	0.04
Measurement Input, Replacement Cost Growth Rate [Member] | Noncompete Agreements [Member] | With and Without Method [Member]
Intangible assets, measurement input	0.03
Measurement Input, Cap Rate [Member] | Noncompete Agreements [Member] | With and Without Method [Member]
Intangible assets, measurement input	0.01
Measurement Input, After Tax Rate of Return [Member] | Noncompete Agreements [Member] | With and Without Method [Member]
Intangible assets, measurement input	0.40
Measurement Input, Useful Life [Member] | Noncompete Agreements [Member] | With and Without Method [Member]
Intangible assets, measurement input	7
Warrants [Member]
Fair value of warrants (in dollars per share)		$ 1.76
Warrants [Member] | Minimum [Member]
Fair value of warrants (in dollars per share)	$ 0.02
Warrants [Member] | Maximum [Member]
Fair value of warrants (in dollars per share)	$ 2.89
Warrants [Member] | Measurement Input, Share Price [Member]
Warrant measurement input	3.3	2.2
Warrants [Member] | Measurement Input, Exercise Price [Member]
Warrant measurement input		2.08
Warrants [Member] | Measurement Input, Exercise Price [Member] | Minimum [Member]
Warrant measurement input	1.65
Warrants [Member] | Measurement Input, Exercise Price [Member] | Maximum [Member]
Warrant measurement input	11.5
Warrants [Member] | Measurement Input, Expected Term [Member]
Warrant measurement input		4.69
Warrants [Member] | Measurement Input, Expected Term [Member] | Minimum [Member]
Warrant measurement input	0.9
Warrants [Member] | Measurement Input, Expected Term [Member] | Maximum [Member]
Warrant measurement input	4.33
Warrants [Member] | Measurement Input, Price Volatility [Member]
Warrant measurement input	1.2431	1.11
Warrants [Member] | Measurement Input, Risk Free Interest Rate [Member]
Warrant measurement input		0.0437
Warrants [Member] | Measurement Input, Risk Free Interest Rate [Member] | Minimum [Member]
Warrant measurement input	0.0361
Warrants [Member] | Measurement Input, Risk Free Interest Rate [Member] | Maximum [Member]
Warrant measurement input	0.0368
Warrants [Member] | Measurement Input, Expected Dividend Rate [Member]
Warrant measurement input	0	0
Anson Convertible Notes [Member] | Measurement Input, Conversion Price [Member]
Measurement input	1.65
Anson Convertible Notes [Member] | Measurement Input, Expected Term [Member] | Minimum [Member]
Measurement input	0.5
Anson Convertible Notes [Member] | Measurement Input, Price Volatility [Member] | Minimum [Member]
Measurement input	0.712