|
Property And Equipment (Summary Of Investment And Development Property) (Details) (USD $)
In Thousands, unless otherwise specified |
Jun. 30, 2013
|
Dec. 31, 2012
|
|---|---|---|
| Property, Plant and Equipment [Line Items] | ||
| Investment and development property | $ 74,119 | $ 94,922 |
|
Land [Member]
|
||
| Property, Plant and Equipment [Line Items] | ||
| Investment and development property | 59,869 | 77,020 |
|
Construction-In-Progress (Including Capitalized Interest) [Member]
|
||
| Property, Plant and Equipment [Line Items] | ||
| Investment and development property | $ 14,250 | $ 17,902 |