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Business Combinations (Details) - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Business Acquisition [Line Items]
Payments to Acquire Businesses, Net of Cash Acquired	$ 2.0	$ 0.2
Business Combination, contingent earn-out consideration	2.0	3.8
Business Combinations, Guaranteed Deferred Acquisition Obligation	1.4	$ 0.0
Payment for Contingent Consideration Liability, Total	13.9
Goodwill	$ 4,519.9		$ 4,611.6

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- Definition

Business Combinations, Guaranteed Deferred Acquisition Obligation

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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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Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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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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The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase.

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