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Computer Equipment, Software, Furniture and Leasehold Improvements, Net
 3 Months Ended
Apr. 30, 2019
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:
 
 
April 30, 2019
 
January 31, 2019
Computer hardware, at cost
$
178.5

 
$
190.2

Computer software, at cost
62.4

 
66.7

Leasehold improvements, land and buildings, at cost
257.2

 
247.8

Furniture and equipment, at cost
62.6

 
67.2

 
560.7


571.9

Less: Accumulated depreciation
(408.1
)
 
(422.2
)
Computer software, hardware, leasehold improvements, furniture and equipment, net
$
152.6

 
$
149.7