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Computer Equipment, Software, Furniture and Leasehold Improvements, Net
 9 Months Ended
Oct. 31, 2016
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:
 
 
October 31, 2016
 
January 31, 2016
Computer hardware, at cost
$
205.3

 
$
202.7

Computer software, at cost
72.1

 
85.6

Leasehold improvements, land and buildings, at cost
204.7

 
202.9

Furniture and equipment, at cost
58.0

 
59.0

 
540.1


550.2

Less: Accumulated depreciation
(371.8
)
 
(380.9
)
Computer software, hardware, leasehold improvements, furniture and equipment, net
$
168.3

 
$
169.3