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Supplemental Cash Flow Information (Tables)
 12 Months Ended
Dec. 31, 2014
Supplemental Cash Flow Information  
Schedule of cash paid for interest and income taxes

 

Cash paid for interest and income taxes is as follows (in thousands):

 

 

 

Years Ended December 31,

 

 

 

2014

 

2013

 

2012

 

Interest

 

$
112 

 

$
210 

 

$
58 

 

Income taxes, net of refunds

 

$
3,259 

 

$
4,199 

 

$
4,960