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Debt (Details Narrative) - USD ($)	1 Months Ended	6 Months Ended
	Dec. 19, 2017	Jun. 30, 2020	Dec. 31, 2019
Investment, fair value		$ 198,584,891	$ 199,308,428
5.50% Senior Unsecured Notes [Member]
Debt instrument, face amount	$ 30,000,000
Debt instrument, maturity date	Dec. 30, 2022
Debt instrument, interest rate	5.50%
Proceeds from issuance of unsecured notes	$ 29,121,630
Debt instrument, unamortized discount	163,200
Debt instrument, transaction cost	$ 715,170
Debt instrument, yield percentage	5.67%
Amount used by company	$ 28,256,335
Federal Home Loan Bank of New York [Member]
Investment, fair value		11,200	$ 15,180
Maximum allowable advances		$ 11,339,000
Advances limit, description		Advances are limited to 85% of the amount of available collateral, which was approximately $5,944,000 as of June 30, 2020

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