RELATED PARTY ARRANGEMENTS - Components of the incentive fees (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2021
RELATED PARTY ARRANGEMENTS
Investment income incentive fees incurred	$ 1,635,641	$ 1,451,752	$ 1,635,641	$ 1,507,651
Capital gains incentive fees (reversed) incurred	(646,757)	1,742,904	(1,672,549)	1,840,572
Incentive fees (reversal) expense	988,884	$ 3,194,656	(36,908)	$ 3,348,223
Investment income incentive fee currently payable	1,591,753		1,591,753		$ 1,459,942
Investment income incentive fee deferred	317,898		317,898		289,188
Capital gains incentive fee deferred	1,715,602		1,715,602		3,388,151
Incentive fee payable	$ 3,625,253		$ 3,625,253		$ 5,137,281