XML 26 R16.htm IDEA: XBRL DOCUMENT v3.20.2
Real Estate Held for Development
9 Months Ended
Sep. 30, 2020
Real Estate [Abstract]  
Real Estate Held for Development Real Estate Held for DevelopmentThe Company’s investment in real estate assets held for development consists of an approximately 17-acres land parcel located in Fort Worth, Texas, currently being developed, and a 10-acre land development located in Grand Prairie, Texas, to be developed and which was previously held for disposition by Hartman XIX.