Cover
Cover | Jun. 27, 2024 |
Cover [Abstract] | |
Document Type | 8-K |
Document Period End Date | Jun. 27, 2024 |
Entity Registrant Name | Main Street Capital Corporation |
Entity Incorporation, State or Country Code | MD |
Securities Act File Number | 001-33723 |
Entity Tax Identification Number | 41-2230745 |
Entity Address, Address Line One | 1300 Post Oak Boulevard |
Entity Address, Address Line Two | 8th Floor |
Entity Address, City or Town | Houston |
Entity Address, State or Province | TX |
Entity Address, Postal Zip Code | 77056 |
City Area Code | 713 |
Local Phone Number | 350-6000 |
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 $0.01 per share |
Trading Symbol | MAIN |
Security Exchange Name | NYSE |
Entity Emerging Growth Company | false |
Entity Central Index Key | 0001396440 |
Amendment Flag | false |