Note 4 - Merger and Business Combination with CrossingBridge Advisors, LLC and Enterprise Diversified, Inc. - Intangible Assets Acquired (Details) - Merger Agreement [Member]	Aug. 11, 2022 USD ($)
Customer Relationships - Sitestar.net [Member]
Estimated Fair Value	$ 490,000
Estimated Useful Life (Year)	14 years
Customer Relationships - Willow Oak [Member]
Estimated Fair Value	$ 510,000
Estimated Useful Life (Year)	14 years
Trade Name - Sitestar.net [Member]
Estimated Fair Value	$ 40,000
Estimated Useful Life (Year)	7 years
Trade Name - Willow Oak [Member]
Estimated Fair Value	$ 40,000
Estimated Useful Life (Year)	7 years
Internet Domains - Sitestar.net [Member]
Estimated Fair Value	$ 175,000