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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 |  |

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