|
Gross Real Estate and Loan Activity (Parenthetical) (Detail) (USD $)
In Millions, unless otherwise specified |
3 Months Ended |
|---|---|
|
Mar. 31, 2014
|
|
| Investments in and Advances to Affiliates, Schedule of Investments [Abstract] | |
| Accumulated depreciation and amortization associated with dispositions of real estate | $ 1.7 |