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NOTE 17 MEZZANINE EQUITY (Detail) (USD $)
In Thousands, except Share data, unless otherwise specified
0 Months Ended 1 Months Ended
Dec. 31, 2012
Dec. 27, 2012
Series A Perpetual Convertible Preferred Stock
Stockholders Equity [Line Items]    
Number of preferred stock shares issued   162,000
Stated value per share of preferred stock shares   $ 0.01
Dividend rate percentage of preferred stock shares   3.75%
Liquidation preference (in dollars per share)   $ 1,000
Preferred stock, Convertible beneficial conversion feature, Intrinsic value $ (8,688)