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Property and Equipment
12 Months Ended
Jul. 26, 2014
Property, Plant and Equipment [Abstract]  
Property and Equipment
Property and Equipment
 
Property and equipment consists of the following:
 
Estimated Useful Lives
 
July 26,
2014
 
July 27,
2013
 
(Years)
 
(Dollars in thousands)
Land
 
$
3,408

 
$
3,479

Buildings
10-35
 
11,589

 
11,449

Leasehold improvements
1-10
 
5,335

 
5,154

Vehicles
1-5
 
279,631

 
258,211

Computer hardware and software
3-10
 
73,349

 
64,191

Office furniture and equipment
2-7
 
7,790

 
7,915

Equipment and machinery
1-10
 
177,608

 
171,742

Total
 
 
558,710

 
522,141

Less: accumulated depreciation
 
 
(353,297
)
 
(319,438
)
Property and equipment, net
 
 
$
205,413

 
$
202,703


 
Depreciation expense and repairs and maintenance are as follows:
 
Fiscal Year Ended
 
2014
 
2013
 
2012
 
(Dollars in thousands)
Depreciation expense
$
74,517

 
$
64,756

 
$
56,187

Repairs and maintenance expense
$
21,829

 
$
19,408

 
$
15,623