Income Taxes (Details) - USD ($)	Dec. 31, 2023	Dec. 31, 2022
Deferred tax assets:
Net operating loss carryforwards	$ 4,198,000	$ 3,981,000
Intangibles and goodwill	1,004,000	1,036,000
Investments	34,000	66,000
Other	(6,000)	(3,000)
Total deferred tax assets	5,230,000	5,080,000
Valuation allowance	(5,230,000)	(5,080,000)
Net deferred tax asset	$ 0	$ 0