3.22.4 html 3 22 1 false 2 0 false 0 false false R1.htm 0000001 - Document - Cover Sheet http://www.richuncles.com/role/Cover Cover Cover 1 false false All Reports Book All Reports [dqc-0036-Document-Period-End-Date-Context-Fact-Value-Check] The ending date of 2022-03-31 used for DocumentPeriodEndDate must be the same as the Document Period End Date, 2022-12-21. The properties of this DocumentPeriodEndDate fact are Context: id6959c0fb0e84335a4d636f21d74669d_D20220331-20220331, Rule Element Id: 1. cik0001645873-20221221.htm 4 cik0001645873-20221221.htm cik0001645873-20221221.xsd cik0001645873-20221221_def.xml cik0001645873-20221221_lab.xml cik0001645873-20221221_pre.xml http://xbrl.sec.gov/dei/2021 true false