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DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables) | 12 Months Ended
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Dec. 31, 2018
DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES [Abstract] |
Earnings and Weighted Average Shares Outstanding used in Computation of Basic and Diluted Earnings Per Share | The earnings and weighted average shares outstanding used in the computation of basic and diluted earnings per share are as follows:
|  | Years Ended December 31, |
|  | 2018 |  |  | 2017 |
Numerator: |  |  |  |  |  |
Net earnings (loss) |  | $ | 20,709 |  |  | $ | (11,897 | )
Less dividends declared: |  |  |  |  |  |  |  |
Class A |  |  | 522 |  |  |  | 522 |
Class B |  |  | 2,796 |  |  |  | 2,757 |
Undistributed earnings (loss) |  | $ | 17,391 |  |  | $ | (15,176 | )
Undistributed earnings (loss) allocation - basic and diluted: |  |  |  |  |  |  |  |
Class A undistributed earnings (loss) |  | $ | 2,999 |  |  | $ | (2,635 | )
Class B undistributed earnings (loss) |  |  | 14,392 |  |  |  | (12,541 | )
Total undistributed earnings (loss) |  | $ | 17,391 |  |  | $ | (15,176 | )
Net earnings (loss) allocation - basic and diluted: |  |  |  |  |  |  |  |
Class A net earnings (loss) |  | $ | 3,521 |  |  | $ | (2,113 | )
Class B net earnings (loss) |  |  | 17,188 |  |  |  | (9,784 | )
Net earnings (loss) |  | $ | 20,709 |  |  | $ | (11,897 | )
Denominator: |  |  |  |  |  |  |  |
Weighted average shares outstanding: |  |  |  |  |  |  |  |
Class A - basic and diluted |  |  | 2,175 |  |  |  | 2,175 |
Class B - basic and diluted |  |  | 9,939 |  |  |  | 9,857 |
Net earnings (loss) per share: |  |  |  |  |  |  |  |
Class A - basic and diluted |  | $ | 1.62 |  |  | $ | (0.97 | )
Class B - basic and diluted |  | $ | 1.73 |  |  | $ | (0.99 | )

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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://fasb.org/us-gaap/role/ref/legacyRef -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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