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Supplemental Disclosure of Cash Flow Information (Tables) | 12 Months Ended
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Dec. 31, 2012
Supplemental Cash Flow Elements [Abstract] |
Supplemental cash flow information |
|  | Years Ended December 31,
|  | 2012 |  | 2011 |  | 2010
Cash paid during the year for: |  |  |  |  |  |
Interest, net of interest capitalized |  | $ | 21,276 |  |  | $ | 28,871 |  |  | $ | 31,971 |
Income taxes |  | $ | 402 |  |  | $ | 759 |  |  | $ | 4,915 |
Non-cash operating activities decrease: |  |  |  |  |  |
Real estate not owned |  | $ | — |  |  | $ | (866 | ) |  | $ | (9,661 | )
Non-cash investing activities: |  |  |  |  |  |
Distributions from unconsolidated entities |  | $ | — |  |  | $ | — |  |  | $ | 294 |

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