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Property and Equipment
3 Months Ended
Apr. 27, 2019
Property, Plant and Equipment [Abstract]  
Property and Equipment
Property and Equipment
 
Property and equipment consisted of the following (dollars in thousands):
 
Estimated Useful Lives (Years)
 
April 27, 2019
 
January 26, 2019
 Land
 
$
4,024

 
$
4,359

 Buildings
10-35
 
12,725

 
13,555

 Leasehold improvements
1-10
 
16,694

 
16,185

 Vehicles
1-5
 
606,576

 
589,741

 Computer hardware and software
1-7
 
145,124

 
140,327

 Office furniture and equipment
1-10
 
13,189

 
12,804

 Equipment and machinery
1-10
 
302,708

 
296,408

 Total
 
 
1,101,040

 
1,073,379

 Less: accumulated depreciation
 
 
(671,730
)
 
(648,628
)
 Property and equipment, net
 
 
$
429,310

 
$
424,751



Depreciation expense was $41.0 million and $37.7 million for the three months ended April 27, 2019 and April 28, 2018, respectively.