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Statement Of Cash Flow Information (Tables)
3 Months Ended
Mar. 31, 2017
Supplemental Cash Flow Information [Abstract]  
Schedule of supplemental cash flow information
The following table provides supplemental cash flow information (in thousands): 
 
Three Months Ended
March 31,
 
2017
 
2016
 
 
 
 
Interest paid, net of interest capitalized
$
3,557

 
$
7,483

Income taxes paid
$
1,233

 
$
2,593