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Note 20 - Supplemental Disclosures to Condensed Consolidated Statements of Cash Flows
3 Months Ended
Mar. 31, 2013
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,
 
 
2013
   
2012
 
 
(Dollars in thousands)
 
Supplemental Disclosures of Cash Flow Information:
           
Cash paid during the period for:
           
Interest
  $ 35,012     $ 33,370  
Income taxes
  $ 8     $ 44