FAIR VALUE OF FINANCIAL INSTRUMENTS (Details) - USD ($)	Sep. 30, 2021	Dec. 31, 2020
U.S. treasury securities	$ 7,347,117	$ 10,832,181
Corporate securities	47,469,519	46,451,905
Certificated of deposits	548,000	798,000
Agency mortgage-backed securities	23,892,554	26,125,608
Equity securities	3,683,154	2,746,706
Short-term investments	2,661,690	200,000
Total financial instruments at fair value	85,602,034	87,154,400
Level 1
U.S. treasury securities	7,347,117	10,832,181
Corporate securities	0	0
Certificated of deposits	0	0
Agency mortgage-backed securities	0	0
Equity securities	3,683,154	2,746,706
Short-term investments	2,661,690	200,000
Total financial instruments at fair value	13,691,961	13,778,887
Level 2
U.S. treasury securities	0	0
Corporate securities	47,469,519	46,451,905
Certificated of deposits	548,000	798,000
Agency mortgage-backed securities	23,892,554	26,125,608
Equity securities	0	0
Short-term investments	0	0
Total financial instruments at fair value	71,910,073	73,375,513
Level 3
U.S. treasury securities	0	0
Corporate securities	0	0
Agency mortgage-backed securities	0	0
Equity securities	0	0
Short-term investments	0	0
Total financial instruments at fair value	$ 0	$ 0

Amount of equity securities categorized neither as held-to-maturity nor as trading.

No definition available.

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A savings certificate entitling the Entity (that is, bearer) to receive interest at an established maturity date, based upon a fixed interest rate. A certificate of deposit may be issued in any denomination. Certificates of deposit are generally issued by commercial banks and, therefore, insured by the FDIC (up to the prescribed limit). Certificates of deposit generally restrict holders from withdrawing funds on demand without the incurrence of penalties. Generally, only certificates of deposit with original maturities of three months or less qualify as cash equivalents. Original maturity means original maturity to the entity holding the investment. As a related example, both a three-month US Treasury bill and a three-year Treasury note purchased three months from maturity qualify as cash equivalents. However, a Treasury note purchased three-years ago does not become a cash equivalent when its remaining maturity is three months.

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The aggregate fair value as of the balance sheet date of financial instruments and other positions owned by the entity including: (1) mortgages, mortgage-backed and asset backed securities; (2) US government and agency obligations; (3) state and municipal government obligations; (4) other sovereign government debt; (5) corporate obligations; (6) corporate equities; (7) principal investments; (8) derivative contracts; and (9) physical commodities. Includes both pledged and unpledged holdings.

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Fair value of firm holdings in corporate fixed income securities. Includes pledged and unpledged holdings.

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Fair value of securitized, pay-through debt securities collateralized by real estate mortgage loans classified as available-for-sale.

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Amount of investments including trading securities, available-for-sale securities, held-to-maturity securities, and short-term investments classified as other and current.

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Debt (bills, notes or bonds) that are issued by the government of the United States which are short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Generally, only investments with original maturities of three months or less qualify under that definition. Original maturity means original maturity to the entity holding the investment. For example, both a three-month US Treasury bill and a three-year Treasury note purchased three months from maturity qualify as cash equivalents. However, a Treasury note purchased three-years ago does not become a cash equivalent when its remaining maturity is three months.

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