EQUITY - Additional Information (Details)				3 Months Ended				6 Months Ended		12 Months Ended	110 Months Ended
	Apr. 20, 2023 tradingDay election shares	Dec. 31, 2020	Nov. 29, 2018 USD ($) shares	Jun. 30, 2025 USD ($) $ / shares shares	Mar. 31, 2025 USD ($) $ / shares shares	Jun. 30, 2024 USD ($) $ / shares shares	Mar. 31, 2024 USD ($) shares	Jun. 30, 2025 USD ($) $ / shares shares	Jun. 30, 2024 USD ($) $ / shares shares	Dec. 31, 2024 USD ($) $ / shares shares	Mar. 31, 2025 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
Common stock, par value (in dollars per share) | $ / shares				$ 0.01				$ 0.01		$ 0.01
Common stock, shares issued (in shares)				52,341,046				52,341,046		52,309,209
Common stock, shares outstanding (in shares)				52,341,046				52,341,046		52,309,209
Stock repurchase program, authorized amount | $													$ 10,000,000
Preferred stock, shares authorized (in shares)				50,000,000				50,000,000		50,000,000
Preferred stock, par value (in dollars per share) | $ / shares				$ 0.01				$ 0.01		$ 0.01
Preferred stock, shares issued (in shares)				2,400,000				2,400,000		2,400,000
Preferred stock, shares outstanding (in shares)				2,400,000				2,400,000		2,400,000
Dividends, common stock | $				$ 3,140,463	$ 4,185,958	$ 4,182,019	$ 3,658,012	$ 7,326,421	$ 7,840,030
Dividends declared per share of common stock (in dollars per share) | $ / shares				$ 0.060	$ 0.080	$ 0.08		$ 0.14	$ 0.15
Dividends on the HCMT Preferred Shares | $				$ 1,185,042		$ 1,185,001		$ 2,370,000	$ 2,370,000
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 | $								$ 0		$ 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
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
Noncontrolling interests
Stockholders' Equity Note [Line Items]
Preferred dividends paid | $								$ 7,500
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)				52,341,046	52,324,472	52,275,230	52,257,315	52,341,046	52,275,230	52,309,209	52,324,472	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							31,837		60,578
Weighted average price (in dollars per share) | $ / shares								$ 2.67		$ 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