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(LOSS) EARNINGS PER SHARE (Details) (USD $)
In Thousands, except Share data, unless otherwise specified
3 Months Ended
Mar. 31, 2013
Mar. 31, 2012
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 (loss) earnings $ (553) $ 876
Undistributed (loss) earnings (1,315) 71
Undistributed (loss) earnings allocation - basic and diluted [Abstract]    
Undistributed earnings (1,315) 71
Net earnings allocation - basic and diluted [Abstract]    
Net (loss) earnings (553) 876
Class A [Member]
   
Numerator [Abstract]    
Net (loss) earnings (111) 143
Less Dividends 130 130
Undistributed (loss) earnings allocation - basic and diluted [Abstract]    
Undistributed earnings (241) 13
Net earnings allocation - basic and diluted [Abstract]    
Net (loss) earnings (111) 143
Weighted-average shares outstanding [Abstract]    
Common share - basic and diluted (in shares) 2,174,912 2,174,912
(Loss) earnings per share:    
Common share - basic and diluted (in dollars per share) $ (0.05) $ 0.07
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 (loss) earnings (442) 733
Less Dividends 632 675
Undistributed (loss) earnings allocation - basic and diluted [Abstract]    
Undistributed earnings (1,074) 58
Net earnings allocation - basic and diluted [Abstract]    
Net (loss) earnings $ (442) $ 733
Weighted-average shares outstanding [Abstract]    
Common share - basic and diluted (in shares) 9,221,104 9,631,805
(Loss) earnings per share:    
Common share - basic and diluted (in dollars per share) $ (0.05) $ 0.08