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EARNINGS (LOSS) PER SHARE (Details) (USD $) In Thousands, except Share data, unless otherwise specified | 3 Months Ended
--- | ---
Mar. 31, 2014 | Mar. 31, 2013
Earnings Per Share by Two Class Method [Line Items] |  |
Undistributed earning allocation rate of Class B common stock in excess of Class A common stock (in hundredths) | 5.00% | 5.00%
Numerator [Abstract] |  |
Net earnings (loss) | $ 2,503 | $ (558)
Undistributed earnings (loss) | 1,719 | (1,320)
Undistributed earnings allocation - basic and diluted [Abstract] |  |
Total undistributed earnings | 1,719 | (1,320)
Net earnings (loss) allocation - basic and diluted [Abstract] |  |
Net earnings (loss) | 2,503 | (558)
Class A [Member] |  |
Numerator [Abstract] |  |
Net earnings (loss) | 442 | (112)
Less Dividends declared: | 130 | 130
Undistributed earnings allocation - basic and diluted [Abstract] |  |
Total undistributed earnings | 312 | (242)
Net earnings (loss) allocation - basic and diluted [Abstract] |  |
Net earnings (loss) | 442 | (112)
Weighted-average shares outstanding [Abstract] |  |
Common share - basic and diluted (in shares) | 2,174,912 | 2,174,912
Earnings per share: |  |
Common share - basic and diluted (in dollars per share) | $ 0.20 | $ (0.05)
Class B [Member] |  |
Earnings Per Share by Two Class Method [Line Items] |  |
Dividend rate Class B common stock in excess of dividend rate of Class A common stock (in hundredths) | 5.00% | 5.00%
Numerator [Abstract] |  |
Net earnings (loss) | 2,061 | (446)
Less Dividends declared: | 654 | 632
Undistributed earnings allocation - basic and diluted [Abstract] |  |
Total undistributed earnings | 1,407 | (1,078)
Net earnings (loss) allocation - basic and diluted [Abstract] |  |
Net earnings (loss) | $ 2,061 | $ (446)
Weighted-average shares outstanding [Abstract] |  |
Common share - basic and diluted (in shares) | 9,334,955 | 9,221,104
Earnings per share: |  |
Common share - basic and diluted (in dollars per share) | $ 0.22 | $ (0.05)

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