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Property and Equipment (Tables)
12 Months Ended
Dec. 31, 2015
Property Plant And Equipment [Abstract]  
Property and Equipment

Property and equipment consist of the following (in thousands):

 

 

December 31,

 

 

2015

 

 

2014

 

Land

$

9,855

 

 

$

9,855

 

Building and improvements

 

35,267

 

 

 

35,212

 

Leasehold improvements

 

4,419

 

 

 

4,241

 

Computer equipment and software

 

77,887

 

 

 

70,719

 

Furniture and equipment

 

13,260

 

 

 

12,931

 

Transportation equipment

 

405,322

 

 

 

346,055

 

 

 

546,010

 

 

 

479,013

 

Less:  Accumulated depreciation and amortization

 

(171,163

)

 

 

(140,686

)

Property and Equipment, net

$

374,847

 

 

$

338,327