Acquisitions - (Fair Value of Identifiable Assets Acquired and Liabilities Assumed) (Details) - Instrumentation & Sampling (I&S) $ in Millions	Jan. 31, 2020 USD ($)
Assets Acquired
Total current assets	$ 33.6
Property, plant and equipment	17.3
Other assets	6.9
Intangible assets	155.5
Goodwill	133.7
Total assets acquired	347.0
Liabilities Assumed
Total current liabilities	37.4
Other liabilities	41.2
Total assumed liabilities	78.6
Net assets acquired	$ 268.4

Business Combination, Assets Acquired

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Business Combination, Liabilities Assumed

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Amount of assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer, acquired at the acquisition date.

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-Name Accounting Standards Codification
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-SubTopic 20
-Section 50
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-URI https://asc.fasb.org/1943274/2147479907/805-20-50-1

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Amount of liabilities due within one year or within the normal operating cycle, if longer, assumed at the acquisition date.

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Amount of intangible assets, excluding goodwill, acquired at the acquisition date.

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Amount of liabilities assumed at the acquisition date.

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Amount recognized as of the acquisition date for the identifiable assets acquired in excess of (less than) the aggregate liabilities assumed.

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Amount of liabilities due after one year or the normal operating cycle, if longer, assumed at the acquisition date.

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Amount of other assets expected to be realized or consumed after one year or the normal operating cycle, if longer, acquired at the acquisition date.

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The amount of property, plant, and equipment recognized as of the acquisition date.

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Amount recognized for assets, including goodwill, in excess of (less than) the aggregate liabilities assumed.

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The assets recognized for each amount of assets recorded in a transaction with the acquiree that is recognized separately from the acquisition of assets and assumptions of liabilities in the business combination.

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