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Computer Equipment, Software, Furniture and Leasehold Improvements, Net
 6 Months Ended
Jul. 31, 2018
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, 2018
 
January 31, 2018
Computer hardware, at cost
$
213.9

 
$
217.1

Computer software, at cost
74.6

 
72.6

Leasehold improvements, land and buildings, at cost
235.9

 
228.9

Furniture and equipment, at cost
64.0

 
63.4

 
588.4


582.0

Less: Accumulated depreciation
(441.6
)
 
(437.0
)
Computer software, hardware, leasehold improvements, furniture and equipment, net
$
146.8

 
$
145.0