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Note 17 MEZZANINE EQUITY (Detail) (USD $)
In Thousands, except Share data, unless otherwise specified
 0 Months Ended 12 Months Ended
Dec. 31, 2012
Dec. 31, 2012
Dec. 26, 2012
Dec. 31, 2011
Preferred Stock, Shares Issued (in Shares) 162,000 162,000    
Preferred Stock, Par or Stated Value Per Share (in Dollars per share) $ 0.01 $ 0.01    
Preferred Stock, Dividend Rate, Percentage 3.75%      
Debt Instrument, Convertible, Conversion Price (in Dollars per share)     $ 31.79  
Common Stock, Par or Stated Value Per Share (in Dollars per share) $ 0.01 $ 0.01 $ 33.495 $ 0.01
Convertible Preferred Stock, Shares Issued upon Conversion (in Shares)     5,095,942  
Preferred Stock, Discount on Shares     $ 8,688  
Preferred Stock, Accretion of Redemption Discount 60 8,688    
Dividends Payable, Current $ 85 $ 85    
Series A Preferred Stock [Member]
        
Preferred Stock, Shares Issued (in Shares) 162,000 162,000    
Preferred Stock, Par or Stated Value Per Share (in Dollars per share) $ 0.01 $ 0.01