v3.25.2
Cover
Jun. 17, 2025
Cover [Abstract]  
Document Type 8-K
Amendment Flag false
Document Period End Date Jun. 17, 2025
Entity File Number 814-00971
Entity Registrant Name Stellus Capital Investment Corporation
Entity Central Index Key 0001551901
Entity Tax Identification Number 46-0937320
Entity Incorporation, State or Country Code MD
Entity Address, Address Line One 4400 Post Oak Parkway
Entity Address, Address Line Two Suite 2200
Entity Address, City or Town Houston
Entity Address, State or Province TX
Entity Address, Postal Zip Code 77027
City Area Code 713
Local Phone Number 292-5400
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Title of 12(b) Security Common Stock, par value $0.001 per share
Trading Symbol SCM
Security Exchange Name NYSE
Entity Emerging Growth Company false