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Threshold hurdle rate of pre-incentive fee net income to net assets on annual basis.

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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		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024	Dec. 31, 2024
RELATED PARTY ARRANGEMENTS
Incentive fees	$ 2,158,075	$ 2,542,530	$ 4,294,566	$ 5,051,640
Incentive fees payable current	1,104,958		$ 1,104,958		$ 2,351,703
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	2,158,075	2,542,530	$ 4,294,566	5,051,640
Income incentive fees written off	928,926	$ 1,622,542	2,171,769	$ 1,826,893
Related party \| Investment Advisory Agreement \| Stellus Capital \| Payment in Kind (PIK)
RELATED PARTY ARRANGEMENTS
Incentive fees payable	947,236		$ 947,236		757,857
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 fees payable	2,052,194		$ 2,052,194		3,109,560
Incentive fees payable current	$ 1,104,958		$ 1,104,958		$ 2,351,703