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EARNINGS PER SHARE (Tables) | 12 Months Ended
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Dec. 31, 2012
EARNINGS PER SHARE [Abstract] |
Reconciliation of Earnings (Loss) and Number of Shares Used in Calculating Diluted Earnings (Loss) Per Share | The following is a reconciliation of the income and number of shares used in calculating the diluted earnings (loss) per share for Common Stock and Class A Common Stock (amounts in thousands except per share data):
Numerator: |  | 2012 |  |  | 2011 |  |  | 2010 |
Common: |  |  |  |  |  |  |  |  |
Distributed earnings |  | $ | 21,721 |  |  | $ | 2,244 |  |  | $ | 1,850 |
Undistributed earnings (loss) |  |  | (8,522 | ) |  |  | 11,005 |  |  |  | 5,288 |
Basic |  |  | 13,199 |  |  |  | 13,249 |  |  |  | 7,138 |
Class A Common earnings |  |  | 1,712 |  |  |  | 2,214 |  |  |  | 1,306 |
Diluted |  | $ | 14,911 |  |  | $ | 15,463 |  |  | $ | 8,444 |
Class A Common: |  |  |  |  |  |  |  |  |  |  |  |
Distributed earnings |  | $ | 2,963 |  |  | $ | 365 |  |  | $ | 318 |
Undistributed earnings (loss) |  |  | (1,251 | ) |  |  | 1,849 |  |  |  | 988 |
|  | $ | 1,712 |  |  | $ | 2,214 |  |  | $ | 1,306 |
Denominator: |  | 2012 |  |  | 2011 |  |  | 2010 |
Common: |  |  |  |  |  |  |  |  |
Weighted-average shares outstanding - basic |  |  | 19,096 |  |  |  | 18,633 |  |  |  | 18,156 |
Assumed conversion of Class A Common Stock |  |  | 2,943 |  |  |  | 3,287 |  |  |  | 3,563 |
Dilutive options, awards and common stock equivalents |  |  | 343 |  |  |  | 233 |  |  |  | 251 |
Total weighted-average diluted Common Stock |  |  | 22,382 |  |  |  | 22,153 |  |  |  | 21,970 |
Class A Common: |  |  |  |  |  |  |  |  |  |  |  |
Weighted-average shares outstanding |  |  | 2,943 |  |  |  | 3,287 |  |  |  | 3,563 |
Basic net earnings per share |  |  |  |  |  |  |  |  |  |  |  |
Common Stock |  | $ | 0.69 |  |  | $ | 0.71 |  |  | $ | 0.39 |
Class A Common Stock |  | $ | 0.58 |  |  | $ | 0.67 |  |  | $ | 0.37 |
Diluted net earnings per share |  |  |  |  |  |  |  |  |  |  |  |
Common Stock |  | $ | 0.67 |  |  | $ | 0.70 |  |  | $ | 0.38 |
Class A Common Stock |  | $ | 0.59 |  |  | $ | 0.67 |  |  | $ | 0.36 |

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- Definition Tabular disclosure of the numerators and the denominators of the basic and diluted per-share (or per-unit) computations for income from continuing operations, including the effect that has been given to preferred dividends. + 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 + Details
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