|
Investments In Unconsolidated Joint Ventures (BNES Associates III) (Narrative) (Details) (USD $)
|
9 Months Ended | ||
|---|---|---|---|
|
Sep. 30, 2013
The Offices At Crystal Lake, L.L.C. [Member]
|
Oct. 23, 2012
BNES Associates III's Interest In The Offices At Crystal Lake [Member]
|
Oct. 23, 2012
BNES Associates III [Member]
sqft
|
|
| Schedule of Equity Method Investments [Line Items] | |||
| Indirect residual ownership percentage | 31.25% | ||
| Area of property (in square feet) | 106,345 | ||
| Percentage of interest in venture | 50.00% | ||
| Investment ownership percentage | 62.50% | ||
| Mortgage loans, carrying amount | $ 7,500,000 | ||
| Interest rate | 4.76% | ||
| Mortgage loan, maturity date | November 2023 | ||