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Supplemental Cash Flow Information (Tables)
 9 Months Ended
Sep. 30, 2018
Supplemental Cash Flow Information  
Schedule of non cash investing and financing activities

 

 

 

 

 

 

 

 

 

Nine Months Ended September 30, 

 

    

2018

    

2017

Property and equipment acquired under capital lease

 

$

8,199

 

$

8,531

Property and equipment in payables

 

 

3,001

 

 

2,115