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Supplemental Cash Flow Information
 6 Months Ended
Jun. 30, 2015
Supplemental Cash Flow Elements [Abstract]  
Supplemental Cash Flow Information

Note 14: Supplemental Cash Flow Information

The following provides additional information relating to cash flow activities:

 

    

Six Months Ended

June 30,

  
     2015      2014  
     (In Thousands)  

Cash refunds for income taxes, net

    $ (3,878 )     $ (5,564 ) 

Noncash investing and financing activities:

      

Accounts payable, accrued liabilities and long-term debt associated with additions of property, plant and equipment

    $ 64,640       $ 24,841   

Long-term debt associated with additions of capitalized internal-use software and software development

    $ 2,251       $ 2,601