Current report filing

Document and Entity Information

v3.23.1
Document and Entity Information
Apr. 11, 2023
Cover [Abstract]  
Entity Registrant Name GLADSTONE CAPITAL CORP
Amendment Flag false
Entity Central Index Key 0001143513
Document Type 8-K
Document Period End Date Apr. 11, 2023
Entity Incorporation State Country Code MD
Entity File Number 814-00237
Entity Tax Identification Number 54-2040781
Entity Address, Address Line One 1521 Westbranch Drive
Entity Address, Address Line Two Suite 100
Entity Address, City or Town McLean
Entity Address, State or Province VA
Entity Address, Postal Zip Code 22102
City Area Code (703)
Local Phone Number 287-5800
Written Communications false
Soliciting Material false
Pre Commencement Tender Offer false
Pre Commencement Issuer Tender Offer false
Security 12b Title Common Stock, $0.001 par value per share
Trading Symbol GLAD
Security Exchange Name NASDAQ
Entity Emerging Growth Company false