| Document And Entity Information | Jul. 27, 2023 |
| Document Information [Line Items] | |
| Entity, Registrant Name | REKOR SYSTEMS, INC. |
| Document, Type | 8-K |
| Document, Period End Date | Jul. 27, 2023 |
| Entity, Incorporation, State or Country Code | DE |
| Entity, File Number | 001-38338 |
| Entity, Tax Identification Number | 81-5266334 |
| Entity, Address, Address Line One | 6721 Columbia Gateway Drive, Suite 400 |
| Entity, Address, City or Town | Columbia |
| Entity, Address, State or Province | MD |
| Entity, Address, Postal Zip Code | 21046 |
| City Area Code | 410 |
| Local Phone Number | 762-0800 |
| 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 | REKR |
| Security Exchange Name | NASDAQ |
| Entity, Emerging Growth Company | false |
| Amendment Flag | false |
| Entity, Central Index Key | 0001697851 |
