Goodwill and Intangible Assets - Goodwill Balance (Details) - USD ($) $ in Millions	Oct. 31, 2021	Jan. 31, 2021
Goodwill:
Gross Goodwill	$ 1,515.4	$ 1,452.7
Accumulated Impairment	0.0	0.0
Net Goodwill	$ 1,515.4	$ 1,452.7

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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- Definition

Amount before accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

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Amount of accumulated impairment loss for an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

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