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Investments (Details 2) - USD ($)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Gross gains	$ 0	$ 276,340
Estimated fair value	2,771,652	7,561,415
Hedge Funds [Member]
Cost	1,987,040	3,999,381
Gross gains	784,612	3,562,034
Estimated fair value	2,771,652	7,561,415
Equity Securities [Member]
Cost	18,086,700	37,470,669
Gross gains	158,635	2,580,662
Gross losses	(4,410,945)	(364,329)
Estimated fair value	13,834,390	39,687,002
Preferred Stock [Member]
Cost	13,583,942	22,019,509
Gross gains	0	1,007,009
Gross losses	(3,589,313)	(184,617)
Estimated fair value	9,994,629	22,841,901
Common stock, mutual fund and exchange traded funds [Member]
Cost	4,502,758	15,451,160
Gross gains	158,635	1,573,653
Gross losses	(821,632)	(179,712)
Estimated fair value	$ 3,839,761	$ 16,845,101

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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(12))
-URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03.1(f,g))
-URI https://asc.fasb.org/extlink&oid=126734703&loc=d3e572229-122910

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