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

4. Supplemental Disclosure of Cash Flow Information

The following table presents supplemental disclosure of cash flow information for the years ended December 31:

 

 

2014

 

 

2013

 

 

2012

 

 

 

 

 

 

 

 

 

 

 

 

 

Property and equipment acquired under capital lease

$

2,750

 

 

$

6,022

 

 

$

4,930

 

 

 

 

 

 

 

 

 

 

 

 

 

Interest paid

$

8,743

 

 

$

8,105

 

 

$

6,366

 

 

 

 

 

 

 

 

 

 

 

 

 

Income taxes paid (refunded)

$

583

 

 

$

(497

)

 

$

1,248