XML 50 R39.htm IDEA: XBRL DOCUMENT v3.21.1
SCHEDULE IV Mortgage Loans Receivable (Details 1) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Abstract]      
Begining, balance $ 14,030 $ 14,030 $ 14,030
Increase of interest receivable on mortgage loans, additions  
Amounts received, deductions (100)    
Ending, balance $ 13,126 $ 14,030 $ 14,030