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Segment Reporting (Summary Of Capital Expenditures For Reportable Segments) (Details) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | |
|---|---|---|
|
Mar. 31, 2012
|
Mar. 31, 2011
|
|
| Segment Reporting Information [Line Items] | ||
| Total capital expenditures | $ 21,470 | $ 13,548 |
|
Owned And Managed [Member]
|
||
| Segment Reporting Information [Line Items] | ||
| Total capital expenditures | 13,591 | 11,291 |
|
Managed-Only [Member]
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||
| Segment Reporting Information [Line Items] | ||
| Total capital expenditures | 932 | 850 |
|
Discontinued Operations [Member]
|
||
| Segment Reporting Information [Line Items] | ||
| Total capital expenditures | 53 | |
|
Corporate And Other [Member]
|
||
| Segment Reporting Information [Line Items] | ||
| Total capital expenditures | $ 6,947 | $ 1,354 |