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Earnings Per Share | 6 Months Ended
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Jun. 30, 2013
Earnings Per Share [Abstract] |
Earnings Per Share [Text Block] | 13. Earnings Per Share The following table sets forth the computation of basic and diluted income per share, including a reconciliation of net income and the number of shares used in computing basic and diluted income per share. Basic income per share is determined using the weighted average shares of common stock (including DSUs) outstanding during the period. Diluted income per share is determined using the weighted average shares of common stock (including DSUs) outstanding during the period, and assumes all potentially dilutive securities were converted into common shares at the earliest date possible. There were no potentially dilutive securities outstanding during the three and six months ended June 30, 2013 and 2012.
|  |  |  |  | Three Months Ended |  | Six Months Ended
|  |  |  |  | June 30, |  | June 30,
(Amounts in thousands, except share and per share amounts) |  | 2013 |  | 2012 |  | 2013 |  | 2012
| Income from continuing operations |  | $ | 13,139 |  | $ | 12,566 |  | $ | 27,301 |  | $ | 25,598
| Income from discontinued operations, net of income |  |  |  |  |  |  |  |  |  |  |  |
|  | attributable to the noncontrolling interest |  |  | - |  |  | 6,326 |  |  | - |  |  | 12,776
| Net income attributable to common |  |  |  |  |  |  |  |  |  |  |  |
|  | stockholders – basic and diluted |  | $ | 13,139 |  | $ | 18,892 |  | $ | 27,301 |  | $ | 38,374
| Weighted average shares outstanding – basic and diluted |  |  | 5,108,745 |  |  | 5,107,415 |  |  | 5,108,383 |  |  | 5,107,199
| Income from continuing operations |  | $ | 2.57 |  | $ | 2.46 |  | $ | 5.34 |  | $ | 5.01
| Income from discontinued operations, net |  |  | - |  |  | 1.24 |  |  | - |  |  | 2.50
| Net income per common share – basic and diluted |  | $ | 2.57 |  | $ | 3.70 |  | $ | 5.34 |  | $ | 7.51

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- Definition The entire disclosure for earnings per share. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 128 -Paragraph 40 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.21) -URI http://asc.fasb.org/extlink&oid=6880815&loc=d3e20235-122688 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=7655603&loc=d3e1252-109256 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 55 -Paragraph 52 -URI http://asc.fasb.org/extlink&oid=16381557&loc=d3e4984-109258 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 45 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=7655603&loc=d3e1278-109256 + Details
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