Recent Transactions (Acquisitions) (Narrative) (Details) $ in Thousands |
3 Months Ended | ||
|---|---|---|---|
|
Apr. 01, 2019
USD ($)
item
|
Mar. 31, 2019
USD ($)
|
Mar. 31, 2018
USD ($)
|
|
| Real Estate Properties [Line Items] | |||
| Purchase price of property | $ 43,307 | $ 55,935 | |
| Jersey City, New Jersey [Member] | Subsequent Event [Member] | |||
| Real Estate Properties [Line Items] | |||
| Purchase price of property | $ 264,000 | ||
| Number Of Units | item | 377 | ||