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Supplemental Disclosure of Cash Flow Information (Tables) | 9 Months Ended
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Sep. 30, 2012
Supplemental Cash Flow Elements [Abstract] |
Supplemental cash flow information |
| Nine Months Ended September 30,
| 2012 |  | 2011
Cash paid during the period for: |  |  |
Interest, net of interest capitalized | $ | 19,615 |  |  | $ | 22,774 |
Income taxes | $ | 909 |  |  | $ | 862 |
Non-cash operating activities: |  |  |
Real estate not owned | $ | — |  |  | $ | 532 |

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- Definition Tabular disclosure of supplemental cash flow information for the periods presented. + References No definition available. + Details
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- Details
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