Recent Transactions (Other Investments) (Narrative) (Details) $ in Thousands |
9 Months Ended | ||
|---|---|---|---|
|
Apr. 26, 2016
USD ($)
|
Sep. 30, 2016
USD ($)
ft²
item
|
Sep. 30, 2015
USD ($)
|
|
| Real Estate Properties [Line Items] | |||
| Purchase price of property | $ | $ 94,017 | $ 59,700 | |
| Weehawken, New Jersey [Member] | |||
| Real Estate Properties [Line Items] | |||
| Purchase price of property | $ | $ 36,400 | ||
| Port Imperial 4/5 Garage And Retail [Member] | Projects Under Development And Developable Land [Member] | |||
| Real Estate Properties [Line Items] | |||
| Number of units | item | 1,100 | ||
| Area of property (in square feet) | ft² | 290,000 | ||
| Percentage of interest in venture | 52.50% | ||
| Port Imperial South 11 [Member] | |||
| Real Estate Properties [Line Items] | |||
| Number of units | item | 295 | ||
| X | ||||||||||
- Definition Area of a real estate property. No definition available.
|
| X | ||||||||||
- Definition The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition The number of units in a real estate property owned as of the balance sheet date. No definition available.
|
| X | ||||||||||
- Definition The cash outflow from the acquisition of a piece of land and anything permanently fixed to it, including buildings, structures on it and so forth, and payments to develop real estate assets by adding improvements on or to a parcel of land. Such improvements may include drainage, utilities, subdividing, access, buildings, and any combination of these elements. Including real estate intended to generate income for the owner; excluding real estate acquired for use by the owner. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|