| Summary of Major Line Items Included in the Income (Loss) from Discontinued Operations and Carrying Amounts of Major Classes of Assets and Liabilities Classified as Held for Sale | 
 
 The following table summarizes the major line items included in the
 income (loss) from discontinued operations for each of the periods
 presented. 
 
   
 
 
  | 
  | 
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  | 
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  | 
  | 
  | 
  | 
  | 
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 |   | 
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 Three Months Ended June
 | 
   | 
    | 
 Six Months Ended June | 
   | 
  
 
 | In thousands | 
    | 
 2016 | 
   | 
    | 
 2015 | 
   | 
    | 
 2016 | 
   | 
    | 
 2015 | 
   | 
  
 
 | 
  
 Revenues 
  | 
    | 
 $ | 
 70,279 | 
    | 
    | 
 $ | 
 86,874 | 
    | 
    | 
 $ | 
 144,635 | 
    | 
    | 
 $ | 
 174,411 | 
    | 
  
 
 | 
  
 Cost of goods sold 
  | 
    | 
   | 
 29,507 | 
    | 
    | 
   | 
 39,408 | 
    | 
    | 
   | 
 65,104 | 
    | 
    | 
   | 
 78,003 | 
    | 
  
 
 | 
  
 Selling, general and administrative expenses 
  | 
    | 
   | 
 38,473 | 
    | 
    | 
   | 
 43,419 | 
    | 
    | 
   | 
 73,233 | 
    | 
    | 
   | 
 85,875 | 
    | 
  
 
 | 
  
 Interest income (expense), net 
  | 
    | 
   | 
 
 —   | 
    | 
    | 
   | 
 (163 | 
 )  | 
    | 
   | 
 (108 | 
 )  | 
    | 
   | 
 (322 | 
 )  | 
  
 
 | 
  
 Other income (expense), net 
  | 
    | 
   | 
 (2 | 
 )  | 
    | 
   | 
 (2 | 
 )  | 
    | 
   | 
 (4 | 
 )  | 
    | 
   | 
 3 | 
    | 
  
 
  | 
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  | 
 
  
   
  | 
   | 
    | 
 
  
   
  | 
 
  
   
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  | 
 
  
   
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  | 
 
  
   
  | 
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 | 
  
 Pre-tax income from discontinued operations 
  | 
    | 
   | 
 2,297 | 
    | 
    | 
   | 
 3,882 | 
    | 
    | 
   | 
 6,186 | 
    | 
    | 
   | 
 10,214 | 
    | 
  
 
 | 
  
 Pre-tax estimated loss on the disposal of discontinued
 operations 
  | 
    | 
   | 
 (149,836 | 
 )  | 
    | 
   | 
 
 —   | 
    | 
    | 
   | 
 (149,836 | 
 )  | 
    | 
   | 
 
 —   | 
    | 
  
 
  | 
    | 
 
  
   
  | 
 
  
   
  | 
   | 
    | 
 
  
   
  | 
 
  
   
  | 
   | 
    | 
 
  
   
  | 
 
  
   
  | 
   | 
    | 
 
  
   
  | 
 
  
   
  | 
   | 
  
 
 | 
  
 Total pre-tax income (loss) from discontinued operations 
  | 
    | 
   | 
 (147,539 | 
 )  | 
    | 
   | 
 3,882 | 
    | 
    | 
   | 
 (143,650 | 
 )  | 
    | 
   | 
 10,214 | 
    | 
  
 
 | 
  
 Income tax benefit (expense) 
  | 
    | 
   | 
 50,260 | 
    | 
    | 
   | 
 (913 | 
 )  | 
    | 
   | 
 49,774 | 
    | 
    | 
   | 
 (1,661 | 
 )  | 
  
 
  | 
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  | 
 
  
   
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    | 
 
  
   
  | 
 
  
   
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  | 
 
  
   
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    | 
 
  
   
  | 
 
  
   
  | 
   | 
  
 
 | 
  
 Income (loss) from discontinued operations 
  | 
    | 
 $ | 
 (97,279 | 
 )  | 
    | 
 $ | 
 2,969 | 
    | 
    | 
 $ | 
 (93,876 | 
 )  | 
    | 
 $ | 
 8,553 | 
    | 
  
 
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  | 
 
  
   
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 The following table summarizes the carrying amounts of major
 classes of assets and liabilities classified as held for sale for
 each of the periods presented. 
 
   
 
 
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 | In thousands | 
    | 
 
June 
 2016
 | 
   | 
    | 
 
December 
 2015
 | 
   | 
    | 
 
June 
 2015
 | 
   | 
  
 
 | 
  
 Accounts receivable, net 
  | 
    | 
 $ | 
 24,656 | 
    | 
    | 
 $ | 
 29,596 | 
    | 
    | 
 $ | 
 30,091 | 
    | 
  
 
 | 
  
 Inventories 
  | 
    | 
   | 
 58,450 | 
    | 
    | 
   | 
 56,634 | 
    | 
    | 
   | 
 67,618 | 
    | 
  
 
 | 
  
 Other current assets, including cash and equivalents 
  | 
    | 
   | 
 3,408 | 
    | 
    | 
   | 
 2,946 | 
    | 
    | 
   | 
 5,106 | 
    | 
  
 
 | 
  
 Property, plant and equipment 
  | 
    | 
   | 
 38,716 | 
    | 
    | 
   | 
 42,668 | 
    | 
    | 
   | 
 48,532 | 
    | 
  
 
 | 
  
 Intangible assets 
  | 
    | 
   | 
 164,659 | 
    | 
    | 
   | 
 164,008 | 
    | 
    | 
   | 
 308,833 | 
    | 
  
 
 | 
  
 Other assets 
  | 
    | 
   | 
 3,114 | 
    | 
    | 
   | 
 3,355 | 
    | 
    | 
   | 
 3,302 | 
    | 
  
 
 | 
  
 Allowance to reduce assets to estimated fair value, less costs of
 disposal 
  | 
    | 
   | 
 (149,836 | 
 )  | 
    | 
   | 
 
 —   | 
    | 
    | 
   | 
 
 —   | 
    | 
  
 
  | 
    | 
 
  
   
  | 
 
  
   
  | 
   | 
    | 
 
  
   
  | 
 
  
   
  | 
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    | 
 
  
   
  | 
 
  
   
  | 
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 | 
  
 Total assets held for sale(a) 
  | 
    | 
 $ | 
 143,167 | 
    | 
    | 
 $ | 
 299,207 | 
    | 
    | 
 $ | 
 463,482 | 
    | 
  
 
  | 
    | 
 
  
   
  | 
 
  
   
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    | 
 
  
   
  | 
 
  
   
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    | 
 
  
   
  | 
 
  
   
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 | 
  
 Current portion of long-term debt 
  | 
    | 
 $ | 
 
 —   | 
    | 
    | 
 $ | 
 9,928 | 
    | 
    | 
 $ | 
 10,035 | 
    | 
  
 
 | 
  
 Accounts payable 
  | 
    | 
   | 
 8,289 | 
    | 
    | 
   | 
 8,988 | 
    | 
    | 
   | 
 8,650 | 
    | 
  
 
 | 
  
 Accrued liabilities 
  | 
    | 
   | 
 7,262 | 
    | 
    | 
   | 
 7,102 | 
    | 
    | 
   | 
 7,747 | 
    | 
  
 
 | 
  
 Other liabilties 
  | 
    | 
   | 
 10,552 | 
    | 
    | 
   | 
 10,915 | 
    | 
    | 
   | 
 11,703 | 
    | 
  
 
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 Total liabilities held for sale(a) 
  | 
    | 
 $ | 
 26,103 | 
    | 
    | 
 $ | 
 36,933 | 
    | 
    | 
 $ | 
 38,135 | 
    | 
  
 
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(a)  | 
 Amounts at December 2015 and June
 2015 have been classified as current and long-term in the
 Consolidated Balance Sheets. | 
  
  
  
 |