Amount of accumulated amortization of finite-lived intangible asset. Excludes goodwill and capitalized cost for software to be sold, leased, or marketed.

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Name:	us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Note 6 - Intangible Assets and Goodwill - Accumulated Amortization (Details) - USD ($)	Jun. 30, 2026	Dec. 31, 2025	Jun. 30, 2025	Dec. 31, 2024
Accumulated amortization	$ 4,521,778	$ 5,356,315	$ 3,459,573	$ 2,847,820
Developed Technology Rights [Member]
Accumulated amortization	4,271,549	5,116,765
Licensing Agreements [Member]
Accumulated amortization	250,229	226,063
Distribution Rights [Member]
Accumulated amortization	$ 0	$ 13,487