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Amount of incentive fee paid to investment advisor.

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Carrying amount of the unpaid portion of the investment income incentive fee payable classified as current.

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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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RELATED PARTY ARRANGEMENTS - Investment Income Incentive Fee (Details) - USD ($)	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025	Dec. 31, 2025
RELATED PARTY ARRANGEMENTS
Incentive fees	$ 106,709	$ 2,136,491
Incentive fees payable current	$ 1,628,496		$ 1,539,724
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	$ 106,709	2,136,491
Income incentive fees written off	11,061	$ 1,242,843
Related party \| Investment Advisory Agreement \| Stellus Capital \| Payment in Kind (PIK)
RELATED PARTY ARRANGEMENTS
Incentive fees payable	$ 784,581		777,705
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	$ 2,413,077		2,317,429
Incentive fees payable current	$ 1,628,496		$ 1,539,724