| Cover | Aug. 10, 2021 |
| Cover [Abstract] | |
| Entity Registrant Name | Track Group, Inc. |
| Entity Central Index Key | 0001045942 |
| Document Type | 8-K |
| Amendment Flag | false |
| Entity Emerging Growth Company | false |
| Document Period End Date | Aug. 10, 2021 |
| Entity File Number | 0-23153 |
| Entity Incorporation State Country Code | DE |
| Entity Tax Identification Number | 87-0543981 |
| Entity Address Address Line 1 | 200 E 5th Ave |
| Entity Address Address Line 2 | Suite 100 |
| Entity Address City Or Town | Naperville |
| Entity Address State Or Province | IL |
| Entity Address Postal Zip Code | 60563 |
| Local Phone Number | 260-2010 |
| City Area Code | 877 |
| Written Communications | false |
| Soliciting Material | false |
| Pre Commencement Tender Offer | false |
| Pre Commencement Issuer Tender Offer | false |
