| Document And Entity Information | Jan. 09, 2024 |
| Cover [Abstract] | |
| Document Type | 8-K |
| Amendment Flag | false |
| Document Period End Date | Jan. 09, 2024 |
| Entity Registrant Name | Flexsteel Industries Inc |
| Entity Central Index Key | 0000037472 |
| Entity Emerging Growth Company | false |
| Entity File Number | 0-5151 |
| Entity Incorporation, State or Country Code | MN |
| Entity Tax Identification Number | 42-0442319 |
| Entity Address, Address Line One | 385 Bell Street |
| Entity Address, City or Town | Dubuque |
| Entity Address, State or Province | IA |
| Entity Address, Postal Zip Code | 52001-7004 |
| City Area Code | (563) |
| Local Phone Number | 556-7730 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Title of 12(b) Security | Common Stock |
| Trading Symbol | FLXS |
| Security Exchange Name | NASDAQ |
