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Earnings Per Share (Tables) | 9 Months Ended
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Sep. 30, 2013
Earnings Per Share [Abstract] |
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] |
|  |  |  |  | Three Months Ended |  | Nine Months Ended
|  |  |  |  | September 30, |  | September 30,
(Amounts in thousands, except share and per share amounts) |  | 2013 |  | 2012 |  | 2013 |  | 2012
| Income from continuing operations |  | $ | 13,824 |  | $ | 12,410 |  | $ | 41,125 |  | $ | 38,008
| Income from discontinued operations, net of income |  |  |  |  |  |  |  |  |  |  |  |
|  | attributable to the noncontrolling interest |  |  | - |  |  | 6,446 |  |  | - |  |  | 19,222
| Net income attributable to common |  |  |  |  |  |  |  |  |  |  |  |
|  | stockholders – basic and diluted |  | $ | 13,824 |  | $ | 18,856 |  | $ | 41,125 |  | $ | 57,230
| Weighted average shares outstanding – basic and diluted |  |  | 5,109,717 |  |  | 5,108,016 |  |  | 5,108,832 |  |  | 5,107,474
| Income from continuing operations |  | $ | 2.71 |  | $ | 2.43 |  | $ | 8.05 |  | $ | 7.44
| Income from discontinued operations, net |  |  | - |  |  | 1.26 |  |  | - |  |  | 3.76
| Net income per common share – basic and diluted |  | $ | 2.71 |  | $ | 3.69 |  | $ | 8.05 |  | $ | 11.20

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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations. + References No definition available. + Details
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