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Supplemental Cash Flow Information (Tables)
 12 Months Ended
Dec. 31, 2013
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,

 

 

 

2013

 

2012

 

2011

 

Interest

 

$

210

 

$

58

 

$

127

 

Income taxes, net of refunds

 

$

4,199

 

$

4,960

 

$

3,793