XML 50 R36.htm IDEA: XBRL DOCUMENT v3.10.0.1
Indebtedness - Additional Information (Details) - USD ($)
1 Months Ended
Aug. 31, 2018
Sep. 30, 2018
Dec. 31, 2017
Debt Instrument [Line Items]      
Secured mortgage loan amount [1]   $ 24,500,000 $ 19,500,000
Level 3      
Debt Instrument [Line Items]      
Mortgage and notes payable, fair market value   $ 24,900,000  
Riverview Florida      
Debt Instrument [Line Items]      
Secured mortgage loan amount $ 5,000,000    
Secured mortgage loan, maturity date Aug. 31, 2023    
Secured mortgage loan, payment of interest, term 24 months    
Secured mortgage loan, amortization period 30 years    
Riverview Florida | LIBOR      
Debt Instrument [Line Items]      
Secured mortgage loan, interest rate 2.25%    
[1] As of September 30, 2018, the Company’s mortgage loans are collateralized by its Summer Vista, Mid America Surgery, and Riverview properties.