December 30,

  

December 25,

($ in thousands)

 

2016

 

2015

Land

 

$

5,021

 

$

5,021

Buildings and land improvements

 

 

108,963

 

 

67,631

Furniture and fixtures

 

 

26,126

 

 

25,332

Computers and office equipment

 

 

162,078

 

 

158,399

Field equipment

 

 

130,681

 

 

138,721

Leasehold improvements

 

 

75,492

 

 

65,734

 

 

 

508,361

 

 

460,838

Less: accumulated depreciation

 

 

(259,929)

 

 

(257,172)

Net property, plant and equipment

 

$

248,432

 

$

203,666