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Operating Lease Commitments
12 Months Ended
Dec. 31, 2016
Operating Lease Commitments [Abstract]  
Operating Lease Commitments

6. Operating Lease Commitments



The Company leases equipment, vehicles and buildings from third parties under operating lease agreements.  For the years ended December 31, 2016, 2015 and 2014, lease expense totaled $5,290,  $5,532 and $5,836, respectively.



Future minimum operating lease commitments as of December 31, 2016 were as follows:







 

 

Year ended December 31

 

 

2017

$

5,042 

2018

 

3,922 

2019

 

3,356 

2020

 

2,584 

2021

 

2,298 

Thereafter

 

6,176 

Total

$

23,378