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Supplemental Cash Flow Information
 12 Months Ended
Dec. 31, 2014
Supplemental Cash Flow Elements [Abstract]  
Supplemental Cash Flow Information

18. Supplemental Cash Flow Information

Supplemental cash flow information was as follows for the years ended December 31:

 

 

  

2014

 

  

2013

 

  

2012

 

 

  

(In thousands)

 

Cash payments for interest

  

$

28,338

  

  

$

78,232

  

  

$

37,846

  

Cash payments (refunds) for income taxes

  

 

456

  

  

 

407

  

  

 

281