|
Fair Value Measurements (Details 2) (Ziegler Healthcare Real Estate Funds, Nonrecurring basis, Level 3, USD $)
In Thousands, unless otherwise specified
|
12 Months Ended |
|
Dec. 31, 2012
|
| Quantitative inputs and assumptions used for items categorized in Level 3 for the fair value hierarchy |
|
| Fair value |
$ 5,474 |
|
Discounted cash flow | Minimum
|
|
| Unobservable Inputs |
|
| Discount rate (as a percent) |
10.70% |
| Capitalization rate (as a percent) |
7.70% |
| Vacancy rate (as a percent) |
9.41% |
|
Discounted cash flow | Maximum
|
|
| Unobservable Inputs |
|
| Discount rate (as a percent) |
13.50% |
| Capitalization rate (as a percent) |
10.50% |
| Vacancy rate (as a percent) |
17.80% |
|
Market comparable/ Discounted cash flow | Minimum
|
|
| Unobservable Inputs |
|
| Capitalization rate (as a percent) |
9.00% |
|
Market comparable/ Discounted cash flow | Maximum
|
|
| Unobservable Inputs |
|
| Capitalization rate (as a percent) |
10.00% |
|
Investment in real estate properties
|
|
| Quantitative inputs and assumptions used for items categorized in Level 3 for the fair value hierarchy |
|
| Fair value |
4,799 |
|
Property under development
|
|
| Quantitative inputs and assumptions used for items categorized in Level 3 for the fair value hierarchy |
|
| Fair value |
$ 675 |