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Amount of direct costs of the business combination including legal, accounting, and other costs incurred to consummate the business acquisition.

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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 amount of goodwill arising from a business combination that is expected to be deductible for tax purposes.

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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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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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Acquisitions - Narrative (Details) $ in Millions		12 Months Ended
Acquisitions - Narrative (Details) $ in Millions	Dec. 01, 2021 USD ($) coworker	Dec. 31, 2021 USD ($)	Jul. 30, 2021 USD ($)	Mar. 15, 2021 USD ($)
Sirius Computer Solutions, Inc.
Business Acquisition [Line Items]
Total purchase price	$ 2,400.0
Number of coworkers \| coworker	2,600
Net sales		$ 197.0
Net income		$ 9.0
Goodwill, expected tax deductible amount	$ 160.0
Intangible assets, net	1,164.0
Sirius Computer Solutions, Inc. \| Senior Notes
Business Acquisition [Line Items]
Proceeds from issuance of unsecured debt	2,500.0
Sirius Computer Solutions, Inc. \| Selling and administrative expenses
Business Acquisition [Line Items]
Transaction costs	$ 35.0
Focal Point Data Risk LLC \| Customer relationships
Business Acquisition [Line Items]
Intangible assets, net			$ 36.0
Amplified IT LLC \| Customer relationships
Business Acquisition [Line Items]
Intangible assets, net				$ 88.0