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EARNINGS (LOSS) PER SHARE (Tables) | 6 Months Ended
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Jun. 30, 2016
EARNINGS (LOSS) PER SHARE [Abstract] |
Schedule of earnings and weighted average shares outstanding used in the computation of basic and diluted earnings (loss) per share | The following table sets forth the calculation of basic and diluted net earnings (loss) per common share under the two-class method for the three and six months ended June 30, 2016 and 2015:
|  | Three Months Ended |  |  | Six Months Ended |
|  | June 30, |  |  | June 30, |
|  | 2016 |  |  | 2015 |  |  | 2016 |  |  | 2015 |
Numerator: |  |  |  |  |  |  |  |  |  |  |  |
Net earnings (loss) |  | $ | 22,776 |  |  | $ | 6,062 |  |  | $ | (77,921 | ) |  | $ | 11,382 |
Less dividends declared: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Class A |  |  | 131 |  |  |  | 130 |  |  |  | 261 |  |  |  | 261 |
Class B |  |  | 678 |  |  |  | 682 |  |  |  | 1,360 |  |  |  | 1,360 |
Undistributed earnings (loss) |  | $ | 21,967 |  |  | $ | 5,250 |  |  | $ | (79,542 | ) |  | $ | 9,761 |
Undistributed earnings (loss) allocation - basic and diluted: |  |  |  |  |  |  |  |  |  |  |  |  |
Class A undistributed earnings (loss) |  | $ | 3,856 |  |  | $ | 924 |  |  | $ | (13,979 | ) |  | $ | 1,720 |
Class B undistributed earnings (loss) |  |  | 18,111 |  |  |  | 4,326 |  |  |  | (65,563 | ) |  |  | 8,041 |
Total undistributed earnings (loss) |  | $ | 21,967 |  |  | $ | 5,250 |  |  | $ | (79,542 | ) |  | $ | 9,761 |
Net earnings (loss) allocation - basic and diluted: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Class A net earnings (loss) |  | $ | 3,987 |  |  | $ | 1,054 |  |  | $ | (13,718 | ) |  | $ | 1,981 |
Class B net earnings (loss) |  |  | 18,789 |  |  |  | 5,008 |  |  |  | (64,203 | ) |  |  | 9,401 |
Net earnings (loss) |  | $ | 22,776 |  |  | $ | 6,062 |  |  | $ | (77,921 | ) |  | $ | 11,382 |
Denominator: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Weighted-average shares outstanding: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Class A - basic and diluted |  |  | 2,175 |  |  |  | 2,175 |  |  |  | 2,175 |  |  |  | 2,175 |
Class B - basic and diluted |  |  | 9,729 |  |  |  | 9,693 |  |  |  | 9,715 |  |  |  | 9,682 |
Net earnings (loss) per share: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Class A - basic and diluted |  | $ | 1.83 |  |  | $ | 0.49 |  |  | $ | (6.31 | ) |  | $ | 0.91 |
Class B - basic and diluted |  | $ | 1.93 |  |  | $ | 0.52 |  |  | $ | (6.61 | ) |  | $ | 0.97 |

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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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