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Note 22 - Fair Value (Detail) (USD $)
In Millions, unless otherwise specified
Dec. 31, 2009
Dec. 31, 2011
Minimum [Member]
Dec. 31, 2011
Maximum [Member]
Fair Value Discounted Projected Cash Flows Rate Range 1   1,300 1,500
Principal Amount Outstanding on Loans Held-for-sale or Securitization or Asset-backed Financing Arrangement (in Dollars) $ 25.7