|
Investments - Schedule of Activity in Real Estate Assets Held for Sale (Details) (USD $)
In Thousands, unless otherwise specified
|
3 Months Ended |
|
Mar. 31, 2015
Property
|
| Number of Properties |
|
| Balance, December 31, 2014 |
24 |
| Transfers from real estate investments |
23 |
| Sales |
(10) |
| Balance, March 31, 2015 |
37 |
| Carrying Value |
|
| Balance, December 31, 2014 |
$ 119,912 |
| Transfers from real estate investments |
105,942 |
| Sales |
(48,617) |
| Balance, March 31, 2015 |
177,237 |
| Continuing Operations |
|
| Number of Properties |
|
| Balance, December 31, 2014 |
19 |
| Transfers from real estate investments |
23 |
| Sales |
(10) |
| Balance, March 31, 2015 |
32 |
| Carrying Value |
|
| Balance, December 31, 2014 |
110,918 |
| Transfers from real estate investments |
105,976 |
| Sales |
(48,617) |
| Balance, March 31, 2015 |
168,277 |
| Discontinued Operations |
|
| Number of Properties |
|
| Balance, December 31, 2014 |
5 |
| Transfers from real estate investments |
0 |
| Sales |
0 |
| Balance, March 31, 2015 |
5 |
| Carrying Value |
|
| Balance, December 31, 2014 |
8,994 |
| Transfers from real estate investments |
(34) |
| Sales |
0 |
| Balance, March 31, 2015 |
$ 8,960 |