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Debt - Retail Property Term Loan (Details) - Term Loan - Retail Property Term Loan - USD ($)
Mar. 29, 2019
Mar. 31, 2020
Debt Instrument [Line Items]    
Debt instrument, face amount $ 45,000,000.0  
Interest rate, effective percentage   3.20%
Debt instrument, term 20 years  
London Interbank Offered Rate (LIBOR)    
Debt Instrument [Line Items]    
Margin on LIBOR rate 1.50%