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Subsequent Events (Details) - USD ($) $ in Millions |  | 12 Months Ended
--- | --- | ---
Feb. 23, 2021 | Jan. 31, 2021 | Jan. 31, 2020 | Jan. 31, 2019
Subsequent Event [Line Items] |  |  |  |
Payments to acquire businesses, net of cash acquired |  | $ 246.2 | $ 0.0 | $ 1,040.2
Subsequent Event | Storm UK Holdco Limited |  |  |  |
Subsequent Event [Line Items] |  |  |  |
Payments to acquire businesses, net of cash acquired | $ 1,000.0 |  |  |

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- Definition The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3213-108585 + Details
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- Definition Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event. + References No definition available. + Details
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- Details
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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |