EQUITY - Additional Information (Details)				3 Months Ended						9 Months Ended		12 Months Ended	116 Months Ended
	Apr. 20, 2023 election tradingDay shares	Dec. 31, 2020	Nov. 29, 2018 USD ($) shares	Sep. 30, 2025 USD ($) $ / shares shares	Jun. 30, 2025 USD ($) $ / shares shares	Mar. 31, 2025 USD ($) $ / shares shares	Sep. 30, 2024 USD ($) $ / shares shares	Jun. 30, 2024 USD ($) shares	Mar. 31, 2024 USD ($) shares	Sep. 30, 2025 USD ($) $ / shares shares	Sep. 30, 2024 USD ($) $ / shares shares	Dec. 31, 2024 USD ($) $ / shares shares	Sep. 30, 2025 USD ($) $ / shares shares	Dec. 31, 2023 shares	Dec. 15, 2015 USD ($)
Stockholders' Equity Note [Line Items]
Common stock, shares authorized (in shares)				450,000,000						450,000,000		450,000,000	450,000,000
Common stock, par value (in dollars per share) | $ / shares				$ 0.01						$ 0.01		$ 0.01	$ 0.01
Common stock, shares issued (in shares)				52,364,930						52,364,930		52,309,209	52,364,930
Common stock, shares outstanding (in shares)				52,364,930						52,364,930		52,309,209	52,364,930
Stock repurchase program, authorized amount | $															$ 10,000,000
Preferred stock, shares authorized (in shares)				50,000,000						50,000,000		50,000,000	50,000,000
Preferred stock, par value (in dollars per share) | $ / shares				$ 0.01						$ 0.01		$ 0.01	$ 0.01
Preferred stock, shares issued (in shares)				2,400,000						2,400,000		2,400,000	2,400,000
Preferred stock, shares outstanding (in shares)				2,400,000						2,400,000		2,400,000	2,400,000
Dividends, common stock | $				$ 2,094,597	$ 3,140,463	$ 4,185,958	$ 4,183,368	$ 4,182,019	$ 3,658,012	$ 9,421,018	$ 12,023,399
Dividends declared per share of common stock (in dollars per share) | $ / shares				$ 0.040	$ 0.060	$ 0.080	$ 0.08			$ 0.18	$ 0.23
Dividends on the HCMT Preferred Shares | $				$ 1,185,042			$ 1,185,041			$ 3,555,042	$ 3,555,041
Number of trading days | tradingDay	10
Director
Stockholders' Equity Note [Line Items]
Number of election | election	1
Stock repurchase program, period in force	6 months
Series A Preferred Stock
Stockholders' Equity Note [Line Items]
Dividends on the HCMT Preferred Shares | $										$ 3,791		$ 15,000
Stock Repurchase Program
Stockholders' Equity Note [Line Items]
Stock repurchase program, authorized amount | $															$ 10,000,000
Common stock repurchase activity (in shares)													0
Number of shares repurchased (in shares)				126,856						126,856			126,856
Weighted average share price of common stock repurchased (in dollars per share) | $ / shares										$ 5.09
Stock repurchase program, remaining authorized amount | $				$ 9,400,000						$ 9,400,000			$ 9,400,000
Noncontrolling interests
Stockholders' Equity Note [Line Items]
Preferred dividends paid | $										$ 3,791
Noncontrolling interests | Series A Preferred Stock
Stockholders' Equity Note [Line Items]
Number of shares issued (in shares)			125
Net proceeds from issuance of preferred stock | $			$ 99,500
Equity raised | $			125,000
Non-controlling interests expenses | $			$ 25,500
Dividend rate percentage (as a percent)			12.00%
Redemption price ratio		1.1
Common Stock
Stockholders' Equity Note [Line Items]
Common stock, shares outstanding (in shares)				52,364,930	52,341,046	52,324,472	52,292,107	52,275,230	52,257,315	52,364,930	52,292,107	52,309,209	52,364,930	52,248,631
Common Stock | Stock-for-Fees Program
Stockholders' Equity Note [Line Items]
Sale of stock, number of shares issued in transaction (in shares)	2,611,555									55,721		60,578
Weighted average price (in dollars per share) | $ / shares										$ 2.47		$ 2.43
Common Stock | Stock-for-Fees Program | Director
Stockholders' Equity Note [Line Items]
Sale of stock, number of shares issued in transaction (in shares)										522,311