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v3.20.4

Acquisitions - Narrative (Details) $ in Millions |  | 3 Months Ended | 12 Months Ended
--- | --- | --- | ---
Nov. 23, 2020 USD ($) shares | Jan. 31, 2021 USD ($) | Jan. 31, 2021 USD ($) business_combination | Jan. 31, 2020 USD ($) | Jan. 31, 2019 USD ($) business_combination
Business Acquisition [Line Items] |  |  |  |  |
Consideration transferred, equity interests |  |  | $ 37.9 | $ 0.0 | $ 44.8
Share-based compensation expense |  |  | $ 399.8 | 362.4 | $ 249.5
Number of businesses acquired | business_combination |  |  | 2 |  | 3
Goodwill |  | $ 193.0 | $ 193.0 |  |
Goodwill |  | 2,706.5 | 2,706.5 | $ 2,445.0 |
Spacemaker |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Consideration transferred | $ 252.0 |  |  |  |
Payments to acquire businesses | $ 214.1 |  |  |  |
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares | shares | 147,264 |  |  |  |
Consideration transferred, equity interests | $ 37.9 |  |  |  |
Business Combination, Consideration Transferred, Other | 231.1 |  |  |  |
Business Combination, Contingent Consideration, Asset | $ 18.9 |  |  |  |
Share-based compensation expense |  | 2.0 |  |  |
Shares issued in period (in shares) | shares | 73,632 |  |  |  |
Vesting period | 3 years |  |  |  |
Goodwill |  | 189.4 | 189.4 |  |
Series of Individually Immaterial Business Acquisitions |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Consideration transferred |  |  | 45.4 |  |
Goodwill |  | $ 31.4 | $ 31.4 |  |
Assemble Systems Inc |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Consideration transferred |  |  |  |  | $ 1,120.0
Payments to acquire businesses |  |  |  |  | 1,060.0
Consideration transferred, equity interests |  |  |  |  | 44.8
Consideration |  |  |  |  | 10.3
Equity interest prior to acquisition |  |  |  |  | 10.6
Finite-lived intangibles |  |  |  |  | 261.4
Goodwill |  |  |  |  | $ 868.0

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