STOCKHOLDERS' EQUITY - Preferred Stock (Details)	12 Months Ended
	Dec. 31, 2022 USD ($) item $ / shares shares	Dec. 31, 2021 USD ($) $ / shares shares	Dec. 31, 2020 USD ($) shares
STOCKHOLDERS' EQUITY
Number of classes of preferred stock outstanding | item	1
Dividend paid | $	$ 252,879	$ 3,824,311	$ 216,642
Preferred, Class A
STOCKHOLDERS' EQUITY
Preferred stock, authorized shares | shares	5,000,000
Preferred stock, par value (in dollars per share)	$ 1.00
Preferred, Class B
STOCKHOLDERS' EQUITY
Preferred stock, authorized shares | shares	5,000,000	5,000,000
Preferred stock, par value (in dollars per share)	$ 1	$ 1
Number of series of preferred stock class B | item	2
Preferred stock, remaining authorized shares which have not been assigned a series | shares	4,767,555
Series II, Class B
STOCKHOLDERS' EQUITY
Preferred stock, par value (in dollars per share)	$ 1	$ 1
Preferred stock, outstanding shares | shares	156,200	156,200
Cumulative annual dividend payable quarterly (in dollars per share)	$ 1.00
Number of consecutive quarters in which preferred stockholders have no voting right until dividends are in arrears | item	12
Right of preferred stock holders to elect a specified proportion of board of directors	0.33
Dividend paid | $	$ 156,200	$ 156,200
Preferred stock dividend in arrears | $	$ 0
Preferred stock redemption price (in dollars per share)	$ 15.00
Preferred stock, conversion ratio	1
Preferred stock, liquidation preference (in dollars per share)	$ 12.50
Series III, Class B
STOCKHOLDERS' EQUITY
Preferred stock, par value (in dollars per share)	$ 1	$ 1
Preferred stock, outstanding shares | shares	76,245	76,245
Cumulative annual dividend payable quarterly (in dollars per share)	$ 1.00
Dividend paid | $	$ 96,679	$ 3,245,693
Preferred stock dividend in arrears | $	$ 0
Preferred stock redemption price (in dollars per share)	$ 15.00
Preferred stock, conversion ratio	1
Preferred stock, liquidation preference (in dollars per share)	$ 12.50
Preferred, Class C
STOCKHOLDERS' EQUITY
Preferred stock, authorized shares | shares	5,000,000
Preferred stock, par value (in dollars per share)	$ 1.00
Preferred Stock | Series II, Class B
STOCKHOLDERS' EQUITY
Number of shares of preferred stock converted into common stock | shares	0	0	15,000
Preferred Stock | Series III, Class B
STOCKHOLDERS' EQUITY
Number of shares of preferred stock converted into common stock | shares	0	30,500