| Document and Entity Information | Mar. 18, 2022 |
| Cover [Abstract] | |
| Document Type | 8-K |
| Amendment Flag | false |
| Document Period End Date | Mar. 18, 2022 |
| Entity Registrant Name | SILA REALTY TRUST, INC. |
| Entity Incorporation, State or Country Code | MD |
| Entity File Number | 000-55435 |
| Entity Tax Identification Number | 46-1854011 |
| Entity Address, Address Line One | 1001 Water St. |
| Entity Address, Address Line Two | Suite 800 |
| Entity Address, City or Town | Tampa |
| Entity Address, State or Province | FL |
| Entity Address, Postal Zip Code | 33602 |
| City Area Code | 813 |
| Local Phone Number | 287-0101 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Title of 12(b) Security | None |
| No Trading Symbol Flag | true |
| Entity Emerging Growth Company | false |
| Entity Central Index Key | 0001567925 |
