| Document And Entity Information | May 10, 2021 |
| Cover [Abstract] | |
| Document Type | 8-K |
| Amendment Flag | false |
| Document Period End Date | May 10, 2021 |
| Entity Registrant Name | RADIANT LOGISTICS, INC. |
| Entity Central Index Key | 0001171155 |
| Entity Emerging Growth Company | false |
| Entity File Number | 001-35392 |
| Entity Incorporation, State or Country Code | DE |
| Entity Tax Identification Number | 04-3625550 |
| Entity Address, Address Line One | 405 114th Avenue S.E. |
| Entity Address, Address Line Two | Third Floor |
| Entity Address, City or Town | Bellevue |
| Entity Address, State or Province | WA |
| Entity Address, Postal Zip Code | 98004 |
| City Area Code | 425 |
| Local Phone Number | 943-4599 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Title of 12(b) Security | Common Stock, $.001 Par Value |
| Trading Symbol | RLGT |
| Security Exchange Name | NYSEAMER |
