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Long-Lived Assets
12 Months Ended
Dec. 31, 2013
Property, Plant and Equipment, Net, by Type [Abstract]  
Long-Lived Assets
Note 3. Long-Lived Assets
Property and equipment
Property and equipment at year end consists of the following:
 
Depreciable Life
in Years
 
2013
 
2012
Land

 
$
36,644

 
31,831

Buildings and improvements
15 to 40

 
216,852

 
200,439

Automated storage and retrieval equipment
5 to 30

 
98,474

 
69,404

Equipment and shelving
3 to 10

 
462,224

 
398,240

Transportation equipment
3 to 5

 
57,536

 
52,093

Construction in progress

 
148,172

 
88,071

 
 
 
1,019,902

 
840,078

Less accumulated depreciation
 
 
(365,052
)
 
(323,651
)
Net property and equipment
 
 
$
654,850

 
516,427