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Amount of expense for incentive fee based on performance under arrangement to manage operations, including, but not limited to, investment.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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RELATED PARTY ARRANGEMENTS - Investment Income Incentive Fee (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	Dec. 31, 2023
RELATED PARTY ARRANGEMENTS
Incentive fees	$ 2,564,922	$ 2,705,200	$ 7,616,562	$ 7,433,039
Incentive fee payable current	2,474,420		$ 2,474,420		$ 2,444,867
Related party \| Investment Advisory Agreement \| Stellus Capital
RELATED PARTY ARRANGEMENTS
Pre-Incentive fee net investment income, quarter hurdle rate			2.00%
Pre-Incentive fee net investment income, annual hurdle rate			8.00%
Incentive fee paid to investment advisor			$ 0
Cumulative pre-incentive fee net rate of return			20.00%
Incentive fees	2,564,922	$ 2,705,200	$ 7,616,562	$ 7,433,039
Income incentive fees written off	0		1,826,893
Related party \| Investment Advisory Agreement \| Stellus Capital \| Payment in Kind (PIK)
RELATED PARTY ARRANGEMENTS
Incentive fee payable	680,156		$ 680,156		440,313
Related party \| Investment Advisory Agreement \| Stellus Capital \| Scenario, Hurdle Rate Less Than 2.5%
RELATED PARTY ARRANGEMENTS
Pre-Incentive fee net investment income, quarter hurdle rate			2.50%
Pre-Incentive fee net investment income, annual hurdle rate			10.00%
Cumulative pre-incentive fee net rate of return			100.00%
Related party \| Investment Advisory Agreement \| Stellus Capital \| Scenario, Hurdle Rate Greater Than Than 2.5%
RELATED PARTY ARRANGEMENTS
Pre-Incentive fee net investment income, quarter hurdle rate			2.50%
Pre-Incentive fee net investment income, annual hurdle rate			10.00%
Cumulative pre-incentive fee net rate of return			20.00%
Stellus Capital
RELATED PARTY ARRANGEMENTS
Incentive fee payable	3,154,576		$ 3,154,576		2,885,180
Incentive fee payable current	$ 2,474,420		$ 2,474,420		$ 2,444,867