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Property and Equipment
 12 Months Ended
Dec. 31, 2018
Property Plant And Equipment [Abstract]  
Property and Equipment

3. PROPERTY AND EQUIPMENT

Property and equipment at December 31, 2018 and 2017 are as follows:

 

 

 

 

2018

 

 

 

2017

 

Land

 

$

9,992

 

 

$

9,992

 

Buildings and improvements

 

 

5,071

 

 

 

5,071

 

Furniture and fixtures

 

 

14,087

 

 

 

12,453

 

Operating equipment

 

 

710,128

 

 

 

783,211

 

 

 

 

 

 

 

 

 

 

Total property and equipment

 

 

739,278

 

 

 

810,727

 

 

 

 

 

 

 

 

 

 

Accumulated depreciation

 

 

(369,415

)

 

 

(413,802

)

 

 

 

 

 

 

 

 

 

Property and equipment — net

 

$

369,863

 

 

$

396,925

 

 

Operating equipment of $3,537 and $8,460 was classified as held for sale, excluded from property and equipment, as of December 31, 2018 and 2017, respectively.

 

Depreciation expense was $50,389, $55,962 and $54,826, for the years ended December 31, 2018, 2017 and 2016, respectively.

 

For more information about changes in assets held for sale and depreciation expense related to the Company’s restructuring refer to Note 11, Restructuring Charges.