|
Accounting for the Impairment or Disposal of Long-Lived Assets (Details) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | |
|---|---|---|
|
Mar. 31, 2015
|
Mar. 31, 2014
|
|
| Disposal Group, Including Discontinued Operation, Income Statement Disclosures [Abstract] | ||
| Gain on property dispositions | $ 0 | $ 46,115 |
| Net income | 0 | 47,848 |
| Discontinued Operations [Member] | ||
| Disposal Group, Including Discontinued Operation, Income Statement Disclosures [Abstract] | ||
| Revenues | 0 | 4,748 |
| Operating expenses | 0 | (2,495) |
| Interest and other income | 0 | 37 |
| Interest expense | 0 | (557) |
| Depreciation and amortization | 0 | 0 |
| Income before gain on property dispositions | 0 | 1,733 |
| Gain on property dispositions | 0 | 46,115 |
| Net income | $ 0 | $ 47,848 |