XML 29 R19.htm IDEA: XBRL DOCUMENT v3.21.2
Computer Equipment, Software, Leasehold Improvements, and Furniture, Net
 9 Months Ended
Oct. 31, 2021
Property, Plant and Equipment [Abstract]  
Computer Equipment, Software, Leasehold Improvements, and Furniture, Net Computer Equipment, Software, Leasehold Improvements, and Furniture, Net
Computer equipment, software, leasehold improvements, and furniture and equipment and the related accumulated depreciation were as follows: 
October 31, 2021January 31, 2021
Computer hardware, at cost$133.1 $153.3 
Computer software, at cost55.1 57.9 
Leasehold improvements, land and buildings, at cost343.7 335.9 
Furniture and equipment, at cost98.8 88.4 
630.7 635.5 
Less: Accumulated depreciation(437.1)(442.7)
Computer hardware, software, leasehold improvements, and furniture and equipment, net
$193.6 $192.8