STOCKHOLDERS' EQUITY - Preferred Stock (Details)	12 Months Ended
	Dec. 31, 2025 USD ($) item $ / shares shares	Dec. 31, 2024 USD ($) $ / shares shares	Dec. 31, 2023 USD ($) $ / shares shares
STOCKHOLDERS' EQUITY
Preferred stock, par value (in dollars per share)	$ 1	$ 1
Number of classes of preferred stock outstanding | item	1
Dividend paid | $	$ 230,444	$ 230,445	$ 232,445
Preferred, Class A
STOCKHOLDERS' EQUITY
Preferred stock, authorized shares | shares	5,000,000
Preferred stock, par value (in dollars per share)		$ 1	$ 1
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	4,769,555
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	156,200
Cumulative annual dividend payable quarterly (in dollars per share)	$ 1
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
Preferred stock, conversion ratio	1
Preferred stock, liquidation preference (in dollars per share)	$ 12.5
Series III, Class B
STOCKHOLDERS' EQUITY
Preferred stock, par value (in dollars per share)		$ 1	$ 1
Preferred stock, outstanding shares | shares	74,245	74,245	74,245
Cumulative annual dividend payable quarterly (in dollars per share)	$ 1
Dividend paid | $	$ 74,245
Preferred stock dividend in arrears | $	$ 0
Preferred stock redemption price (in dollars per share)	$ 15
Preferred stock, conversion ratio	1
Preferred stock, liquidation preference (in dollars per share)	$ 12.5
Preferred, Class C
STOCKHOLDERS' EQUITY
Preferred stock, authorized shares | shares	5,000,000
Preferred stock, par value (in dollars per share)		$ 1	$ 1
Preferred Stock | Series II, Class B
STOCKHOLDERS' EQUITY
Number of shares of preferred stock converted into common stock | shares		0	0
Preferred Stock | Series III, Class B
STOCKHOLDERS' EQUITY
Number of shares redeemed | shares			2,000
Number of shares of preferred stock converted into common stock | shares		0	0