| Cover page Cover page | Apr. 21, 2020 |
| Cover page. | |
| Document Type | 8-K |
| Document Period End Date | Apr. 21, 2020 |
| Entity Registrant Name | Strategic Realty Trust, Inc. |
| Entity Incorporation, State or Country Code | MD |
| Entity File Number | 000-54376 |
| Entity Tax Identification Number | 90-0413866 |
| Entity Address, Address Line One | P.O. Box 5049 |
| Entity Address, City or Town | San Mateo |
| Entity Address, State or Province | CA |
| Entity Address, Postal Zip Code | 94402 |
| City Area Code | 650 |
| Local Phone Number | 343-9300 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Entity Emerging Growth Company | false |
| Entity Central Index Key | 0001446371 |
| Amendment Flag | false |
