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20. Schedule of Cash Flow, Supplemental Disclosures (Tables)
12 Months Ended
Dec. 31, 2017
Schedule Of Cash Flow Supplemental Disclosures Tables  
Schedule of cash flow, supplemental disclosures

Note 20. Supplemental Cash Flow Information (in thousands, except shares)

      Years ended December 31,
      2017     2016
Supplemental disclosures of Cash Flow Information:            
     Cash received for income taxes, net   $ (928)   $ (4,780)
     Cash paid for interest     28,520      30,165 
Supplemental disclosures of Non-cash Investing and Financing Activities:            
     Reclassification of treasury stock         5,571 
     Issuance of 1,100,498 shares in exchange transaction     3,775     
     Fair value of conversion option of exchangeable notes     12,690     
     Conversion of 4.25% Convertible notes     (51,775)    
     Issuance of Exchangeable Notes     36,243