USE OF SPECIAL PURPOSE ENTITIES AND VARIABLE INTEREST ENTITIES - Condensed Consolidated Statement of Operations (Details) - USD ($)	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Variable Interest Entity [Line Items]
Net interest income	$ 5,087,038	$ 4,517,310
General and administrative fees	(852,732)	(680,314)
Net income	2,954,799	2,808,643
Hunt CRE 2017-FL1, Ltd. and Hunt CRE 2018-FL2, Ltd.
Variable Interest Entity [Line Items]
Interest income	9,812,443	7,263,861
Interest expense	(4,004,238)	(2,185,242)
Net interest income	5,808,205	5,078,619
General and administrative fees	(146,522)	(120,586)
Net income	$ 5,661,683	$ 4,958,033