Real Estate Investments (Purchase Price Allocation of Properties Acquired) (Details) $ in Thousands	Sep. 30, 2018 USD ($)
Real Estate [Abstract]
Land	$ 7,666
Building and improvements	35,629
Acquired lease intangible asset	1,763
Deferred charges	818
Assets acquired	45,876
Acquired lease intangible liability	1,680
Liabilities assumed	$ 1,680