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Note 5 - Goodwill and Intangible Assets
6 Months Ended
Jun. 30, 2014
Goodwill and Intangible Assets Disclosure [Abstract]  
Goodwill and Intangible Assets Disclosure [Text Block]
5.  GOODWILL AND INTANGIBLE ASSETS

   The changes in the carrying amount of goodwill by segment are as follows:

   
Performance
Materials
   
Graphic
Solutions
   
Total
 
                   
Balance, December 31, 2013
  $ 760,371     $ 229,437     $ 989,808  
Foreign currency translation and other
    14,089       457       14,546  
Balance, June 30, 2014
  $ 774,460     $ 229,894     $ 1,004,354  

     The carrying value of indefinite-lived intangible assets other than goodwill which consist solely of tradenames was $71,033 and $70,913 at June 30, 2014 and December 31, 2013, respectively.

  Intangible assets subject to amortization were as follows:

   
June 30, 2014
   
December 31, 2013
 
   
Gross Carrying
Amount
   
Accumulated
Amortization and
Foreign Exchange
   
Net Book
Value
   
Gross Carrying
Amount
   
Accumulated
Amortization and
Foreign Exchange
   
Net Book
Value
 
                                     
Customer lists
  $ 494,000     $ (19,600 )   $ 474,400     $ 494,000     $ (6,420 )   $ 487,580  
Developed technology
    164,200       (10,190 )     154,010       164,200       (2,391 )     161,809  
Total
  $ 658,200     $ (29,790 )   $ 628,410     $ 658,200     $ (8,811 )   $ 649,389  

     Customer relationships have useful lives ranging from 8 to 20 years and developed technology has useful lives ranging between 7 to 10 years. This results in weighted average useful lives for customer relationships and developed technology, of approximately 16 years and 10 years, respectively, for an aggregate weighted average useful life of approximately 15 years at June 30, 2014.

    Amortization expense of $16,004 and $6,692 was recorded during the Successor Quarterly Period and Predecessor Quarterly Period, respectively. Amortization expense of $29,321 and $13,427 was recorded during Successor Six Month Period and Predecessor Six Month Period, respectively. There was no amortization expense recorded for the Platform Preacquisition Period.