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Depreciation and Amortization
 9 Months Ended
Sep. 30, 2017
Text Block [Abstract]  
Depreciation and Amortization

Note 4. Depreciation and Amortization

Depreciation and amortization expense for property and equipment and intangible assets for the three and nine months ended September 30, 2017 and 2016 was as follows (in thousands):

 

 

 

Three Months Ended

 

 

Nine Months

Ended

 

 

 

September 30,

 

 

September 30,

 

 

 

2017

 

 

2016

 

 

2017

 

 

2016

 

Operating expenses

 

$

5,796

 

 

$

5,569

 

 

$

16,885

 

 

$

16,021

 

Corporate general and administrative expenses

 

 

92

 

 

 

108

 

 

 

282

 

 

 

338

 

Total depreciation and amortization expense

 

$

5,888

 

 

$

5,677

 

 

$

17,167

 

 

$

16,359