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Property and Equipment (Notes)
3 Months Ended
Oct. 27, 2012
Property, Plant and Equipment [Abstract]  
Property and Equipment
Property and Equipment
 
Property and equipment, including amounts for assets subject to capital leases, consists of the following:

 
General
Useful Lives
 
October 27,
2012
 
July 28,
2012
 
(Years)
 
(Dollars in thousands)
Land
 
$
2,915

 
$
2,915

Buildings
15-35
 
10,630

 
10,630

Leasehold improvements
3-15
 
4,668

 
4,674

Vehicles
3-5
 
221,083

 
220,669

Computer hardware and software
3-10
 
59,694

 
57,965

Office furniture and equipment
3-5
 
5,649

 
5,552

Equipment and machinery
2-10
 
134,349

 
133,467

Total
 
 
438,988

 
435,872

Less: accumulated depreciation
 
 
(284,287
)
 
(277,625
)
Property and equipment, net
 
 
$
154,701

 
$
158,247


 
Depreciation expense and repairs and maintenance, including amounts for assets subject to capital leases, were as follows:

 
For the Three Months Ended
 
October 27, 2012
 
October 29, 2011
 
 
(Dollars in thousands)
 
Depreciation expense
$
13,720

 
$
14,268

 
Repairs and maintenance expense
$
3,811

 
$
4,532