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, 2021 |  | January 31, 2021
Computer hardware, at cost | $ | 133.1 |  |  | $ | 153.3 |
Computer software, at cost | 55.1 |  |  | 57.9 |
Leasehold improvements, land and buildings, at cost | 343.7 |  |  | 335.9 |
Furniture and equipment, at cost | 98.8 |  |  | 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 |

X
- References No definition available. + Details
Name: | us-gaap_PropertyPlantAndEquipmentAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure for long-lived, physical asset used in normal conduct of business and not intended for resale. Includes, but is not limited to, work of art, historical treasure, and similar asset classified as collections. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 958 -SubTopic 360 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=120429125&loc=d3e99893-112916 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -URI http://asc.fasb.org/topic&trid=2155823 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 958 -SubTopic 360 -Section 50 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=120429125&loc=SL120174063-112916 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 958 -SubTopic 360 -Section 50 -Paragraph 1 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=120429125&loc=d3e99779-112916 + Details
Name: | us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration