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Property and Equipment
 9 Months Ended
Sep. 30, 2016
Property Plant And Equipment [Abstract]  
Property and Equipment

Note 6. Property and Equipment

Property and equipment consisted of the following:

 

 

 

September 30,

 

 

December 31,

 

(in thousands)

 

2016

 

 

2015

 

Land and land interests

 

$

31,857

 

 

$

29,032

 

Buildings and leasehold improvements

 

 

184,977

 

 

 

135,381

 

Equipment and other

 

 

323,439

 

 

 

270,957

 

Gross property and equipment

 

 

540,273

 

 

 

435,370

 

Accumulated depreciation

 

 

(272,896

)

 

 

(246,131

)

Property and equipment, net

 

$

267,377

 

 

$

189,239

 

 

Depreciation expense was $10.0 million and $7.5 million for the three months ended September 30, 2016 and 2015, respectively, and $25.1 million and $21.6 million for the nine months ended September 30, 2016 and 2015, respectively.