XML 25 R1.htm IDEA: XBRL DOCUMENT v3.20.2
Document And Entity Information
 6 Months Ended
Jun. 30, 2020
Document Information [Line Items]  
Entity Registrant Name Presidio Property Trust, Inc.
Entity Central Index Key 0001080657
Entity Filer Category Non-accelerated Filer
Entity Emerging Growth Company false
Entity Small Business true
Document Type S-11/A
Document Fiscal Year Focus 2020
Document Fiscal Period Focus Q2
Amendment Flag true
Amendment Description Amendment No. 8