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Business and Summary of Significant Accounting Policies (Tables)
12 Months Ended
Jan. 31, 2020
Business and Summary of Significant Accounting Policies  
Vendor Concentration Risk
The following table provides a comparison of sales generated from products purchased from vendors that exceeded 10% of the Company's consolidated net sales for fiscal 2020, 2019 and 2018 (as a percent of consolidated net sales):

 
2020
2019
2018
Apple, Inc.
16%
16%
17%
Cisco Systems, Inc.
10%
11%
11%
HP Inc.
10%
11%
11%

Property And Equipment, Net Depreciation expense is computed over the shorter of the estimated economic lives or lease periods using the straight-line method, generally as follows:
 
 
 
 
 
 
 
Years
Buildings and improvements
 
 
 
 
 
15
-
39
Leasehold improvements
 
 
 
 
 
3
-
10
Furniture, fixtures and equipment
 
 
 
 
 
3
-
10

The Company's property and equipment (in thousands) consists of the following:
As of January 31:
 
 
2020
 
2019
Land
 
 
$
43,627

 
$
43,775

Buildings and leasehold improvements
 
 
236,258

 
220,253

Furniture, fixtures and equipment
 
 
339,491

 
328,209

Property and equipment
 
 
619,376

 
592,237

Less: accumulated depreciation
 
 
(332,226
)
 
(317,320
)
Property and equipment, net
 
 
$
287,150

 
$
274,917