Fair Vaule of Financial Instruments - Fair Value of Invested Assets (Details) - USD ($)	Dec. 31, 2019	Dec. 31, 2018
U.S. treasury securities	$ 15,235,332	$ 16,619,619
Corporate securities	43,029,333	40,003,723
Agency mortgage-backed securities	25,235,045	20,286,795
Short-term investments	2,196,815	4,690,954
Total financial instruments	85,696,525	81,601,091
Level 1
U.S. treasury securities	15,235,332	16,619,619
Corporate securities	0	0
Agency mortgage-backed securities	0	0
Short-term investments	2,196,815	4,690,954
Total financial instruments	17,432,147	21,310,573
Level 2
U.S. treasury securities	0	0
Corporate securities	43,029,333	40,003,723
Agency mortgage-backed securities	25,235,045	20,286,795
Short-term investments	0	0
Total financial instruments	68,264,378	60,290,518
Level 3
U.S. treasury securities	0	0
Corporate securities	0	0
Agency mortgage-backed securities	0	0
Short-term investments	0	0
Total financial instruments	$ 0	$ 0

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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-SubTopic 320
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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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No definition available.

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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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-Publisher FASB
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-SubTopic 210
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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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