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EARNINGS PER SHARE (Tables) | 9 Months Ended
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Sep. 30, 2015
EARNINGS PER SHARE [Abstract] |
Earnings and weighted-average shares outstanding used in the computation of basic and diluted earnings per share | The following table sets forth the calculation of basic and diluted net earnings per common share under the two-class method for the three and nine months ended September 30, 2015 and 2014:
|  | Three Months Ended |  |  | Nine Months Ended |
|  | September 30, |  |  | September 30, |
|  | 2015 |  |  | 2014 |  |  | 2015 |  |  | 2014 |
Numerator: |  |  |  |  |  |  |  |  |  |  |  |
Net earnings |  | $ | 4,920 |  |  | $ | 1,261 |  |  | $ | 16,302 |  |  | $ | 6,829 |
Less dividends declared: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Class A |  |  | 130 |  |  |  | 131 |  |  |  | 391 |  |  |  | 391 |
Class B |  |  | 681 |  |  |  | 679 |  |  |  | 2,041 |  |  |  | 1,986 |
Undistributed earnings |  | $ | 4,109 |  |  | $ | 451 |  |  | $ | 13,870 |  |  | $ | 4,452 |
Undistributed earnings allocation - basic and diluted: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Class A undistributed earnings |  | $ | 722 |  |  | $ | 80 |  |  | $ | 2,442 |  |  | $ | 802 |
Class B undistributed earnings |  |  | 3,387 |  |  |  | 371 |  |  |  | 11,428 |  |  |  | 3,650 |
Total undistributed earnings |  | $ | 4,109 |  |  | $ | 451 |  |  | $ | 13,870 |  |  | $ | 4,452 |
Net earnings allocation - basic and diluted: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Class A net earnings |  | $ | 852 |  |  | $ | 211 |  |  | $ | 2,833 |  |  | $ | 1,193 |
Class B net earnings |  |  | 4,068 |  |  |  | 1,050 |  |  |  | 13,469 |  |  |  | 5,636 |
Net earnings |  | $ | 4,920 |  |  | $ | 1,261 |  |  | $ | 16,302 |  |  | $ | 6,829 |
Denominator: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Weighted-average shares outstanding: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Class A - basic and diluted |  |  | 2,175 |  |  |  | 2,175 |  |  |  | 2,175 |  |  |  | 2,175 |
Class B - basic and diluted |  |  | 9,719 |  |  |  | 9,591 |  |  |  | 9,694 |  |  |  | 9,420 |
Net earnings per share: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Class A - basic and diluted |  | $ | 0.39 |  |  | $ | 0.10 |  |  | $ | 1.30 |  |  | $ | 0.55 |
Class B - basic and diluted |  | $ | 0.42 |  |  | $ | 0.11 |  |  | $ | 1.39 |  |  | $ | 0.60 |

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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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