Acquisitions, Goodwill, and Other Intangible Assets - Pro Forma Financial Information, Acquisition Results, and Acquisition and Integration Costs - Narrative (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Business Acquisition [Line Items]
Business combinations, unaudited supplemental pro forma revenue	$ 2,300.0	$ 2,500.0	$ 4,300.0	$ 4,900.0
Business combinations, unaudited supplemental pro forma net income (loss)	20.4	81.6	(15.4)	125.1
Business combinations, consolidated acquisition-related revenue	602.3	271.4	1,307.0	358.2
Business combinations, consolidated acquisition-related income (loss)	18.7	3.5
Business combination, integration related costs	12.5		26.1
Business combination, integration related liabilities	1.5		1.5
2021 Acquisitions, Henkels & McCoy Group, Inc. and INTREN
Business Acquisition [Line Items]
Business combinations, consolidated acquisition-related revenue	480.4		$ 1,028.5
Business combinations, consolidated acquisition-related income (loss)	$ 9.4			4.7
INTREN
Business Acquisition [Line Items]
Business combinations, consolidated acquisition-related revenue		$ 102.5		$ 102.5

Business Combination, Integration Related Liabilities

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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The pro forma net Income or Loss for the period as if the business combination or combinations had been completed at the beginning of a period.

+ References

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The pro forma revenue for a period as if the business combination or combinations had been completed at the beginning of the period.

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Costs incurred to effect a business combination which have been expensed during the period. Such costs could include business integration costs, systems integration and conversion costs, and severance and other employee-related costs.

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This element represents the amount of earnings or loss of the acquiree since the acquisition date included in the consolidated income statement for the reporting period.

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This element represents the amount of revenue of the acquiree since the acquisition date included in the consolidated income statement for the reporting period.

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