XML 54 R43.htm IDEA: XBRL DOCUMENT v3.21.2
INVESTMENT IN UNCONSOLIDATED ENTITY - Entities Equity In Earnings (Details) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Schedule of Equity Method Investments [Line Items]        
Income from investment in unconsolidated entity $ 75,403 $ 92,617 $ 222,705 $ 239,028
The TIC Interest        
Schedule of Equity Method Investments [Line Items]        
Income from investment in unconsolidated entity $ 75,403 $ 92,617 $ 222,705 $ 239,028