Cover
Cover | Oct. 11, 2022 |
Cover [Abstract] | |
Document Type | 8-K |
Document Period End Date | Oct. 11, 2022 |
Entity Registrant Name | Gladstone Capital Corporation |
Entity Incorporation, State or 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 |
Title of 12(b) Security | Common Stock, $0.001 par value per share |
Trading Symbol | GLAD |
Security Exchange Name | NASDAQ |
Entity Emerging Growth Company | false |
Entity Central Index Key | 0001143513 |
Amendment Flag | false |