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Note 20 - Supplemental Disclosures to Condensed Consolidated Statements of Cash Flows
3 Months Ended
Mar. 31, 2012
Cash Flow, Supplemental Disclosures [Text Block]
20.       Supplemental Disclosures to Condensed Consolidated Statements of Cash Flows

    The following are supplemental disclosures to the condensed consolidated statements of cash flows:

    Three Months Ended March 31,  
   
2012
   
2011
 
 
(Dollars in thousands)
 
Supplemental Disclosures of Cash Flow Information:
           
Cash paid during the period for:
           
Interest
  $ 33,370     $ 16,199  
Income taxes
  $ 44     $