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Computer Equipment, Software, Furniture and Leasehold Improvements, Net
 6 Months Ended
Jul. 31, 2017
Property, Plant and Equipment [Abstract]  
Computer Equipment, Software, Furniture and Leasehold Improvements, Net
Computer Equipment, Software, Furniture and Leasehold Improvements, Net

Computer equipment, software, furniture, leasehold improvements and the related accumulated depreciation were as follows:
 
 
July 31, 2017
 
January 31, 2017
Computer hardware, at cost
$
217.0

 
$
206.1

Computer software, at cost
78.7

 
73.5

Leasehold improvements, land and buildings, at cost
218.5

 
206.3

Furniture and equipment, at cost
60.5

 
58.2

 
574.7


544.1

Less: Accumulated depreciation
(421.7
)
 
(385.5
)
Computer software, hardware, leasehold improvements, furniture and equipment, net
$
153.0

 
$
158.6