Note 2 - Business Combinations - Summary of Identifiable Intangible Assets Acquired (Details) - USD ($)	Jun. 30, 2026	Apr. 21, 2026	Mar. 12, 2026	Dec. 31, 2025
Intangible Asset, Finite-Lived, Useful Life (Year)	9 years 6 months
Distributor Relationships [Member]
Intangible Asset, Finite-Lived, Useful Life (Year)				10 years
Navitas [Member]
Intangible Asset, Finite-Lived, Useful Life (Year)	9 years 9 months 18 days
Finite-lived intangible assets, fair value		$ 23,100,000	$ 20,000,000
Finite-lived intangible assets, fair value		$ 23,100,000	$ 20,000,000
Navitas [Member] \| Brand Names [Member]
Intangible Asset, Finite-Lived, Useful Life (Year)			10 years
Finite-lived intangible assets, fair value			$ 15,000,000
Finite-lived intangible assets, fair value			$ 15,000,000
Navitas [Member] \| Distributor Relationships [Member]
Intangible Asset, Finite-Lived, Useful Life (Year)			10 years
Finite-lived intangible assets, fair value			$ 4,000,000
Finite-lived intangible assets, fair value			$ 4,000,000
Navitas [Member] \| Product Portfolio [Member]
Intangible Asset, Finite-Lived, Useful Life (Year)			5 years
Finite-lived intangible assets, fair value			$ 1,000,000
Finite-lived intangible assets, fair value			$ 1,000,000
Terrasoul [Member]
Intangible Asset, Finite-Lived, Useful Life (Year)		9 years 9 months 18 days
Terrasoul [Member] \| Brand Names [Member]
Intangible Asset, Finite-Lived, Useful Life (Year)		10 years
Finite-lived intangible assets, fair value		$ 19,300,000
Finite-lived intangible assets, fair value		$ 19,300,000
Terrasoul [Member] \| Distributor Relationships [Member]
Intangible Asset, Finite-Lived, Useful Life (Year)		10 years
Finite-lived intangible assets, fair value		$ 2,700,000
Finite-lived intangible assets, fair value		$ 2,700,000
Terrasoul [Member] \| Product Portfolio [Member]
Intangible Asset, Finite-Lived, Useful Life (Year)		5 years
Finite-lived intangible assets, fair value		$ 1,100,000
Finite-lived intangible assets, fair value		$ 1,100,000