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Business Combination, Consideration Transferred, Portion Allocable To Equity Method Investment

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Business Combination, Consideration Transferred, Portion Allocable To Fair Value Of Noncontrolling Interest

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Business Combination, Consideration Transferred, Portion Allocable To Loan Repayment

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Business Combination, Consideration Transferred, Portion Allocable To Newly Acquired Shares

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Business Combination, Ownership Percentage

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Business Combination, Period for Payment of Contingent Consideration Liability

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Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Customer Relationships

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Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Fair Value

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Business Combination, Shares Acquired

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Fair Value Assumption, Discount Rate

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Holdback

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Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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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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Percentage of voting equity interests acquired at the acquisition date in the business combination.

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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 of liability recognized arising from contingent consideration in a business combination.

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

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Percentage of equity in the acquiree held by the acquirer immediately before the acquisition date in a business combination.

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In a business combination achieved in stages, this element represents the amount of gain recognized by the entity as a result of remeasuring to fair value the equity interest in the acquiree it held before the business combination.

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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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Amount of income (loss) for proportionate share of equity method investee's income (loss).

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Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges.

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Business Combination - Narrative (Details) $ / shares in Units, shares in Millions, $ in Millions						1 Months Ended		2 Months Ended	3 Months Ended	9 Months Ended
	Dec. 30, 2019 USD ($)	Nov. 21, 2019 USD ($) shares	Oct. 01, 2019 USD ($)	Aug. 01, 2019 USD ($)	Oct. 01, 2018 USD ($)	Nov. 30, 2019 USD ($)	Sep. 30, 2019 $ / shares	Sep. 28, 2019 USD ($)	Mar. 28, 2020 USD ($)	Jun. 29, 2019 USD ($)	Jun. 27, 2020 USD ($)	Nov. 20, 2019
Business Acquisition [Line Items]
Consideration transferred		$ 69.3
Ownership percentage		78.00%
Goodwill								$ 2,563.7			$ 2,592.9
Equity interest in acquiree, remeasurement gain		$ 3.2
Consideration related to equity method investment		17.9
Consideration related to newly acquired shares						$ 12.6
Consideration, portion related to loan repayment		30.2
Business Combination, Consideration related to fair value of noncontrolling interest		8.6
Discount rate percentage										0.120
Intangible assets, net								1,459.8			$ 1,252.5
Focal Therapeutics
Business Acquisition [Line Items]
Consideration transferred			$ 12.5		$ 120.1
Purchase price withheld					$ 14.0					$ 1.5
Period for payment of contingent consideration liabilities					1 year
Goodwill					$ 31.1
Focal Therapeutics \| Developed technology
Business Acquisition [Line Items]
Identifiable intangible assets					$ 83.1
Weighted average period					11 years
Focal Therapeutics \| In-process research and development
Business Acquisition [Line Items]
Identifiable intangible assets					$ 11.4
Focal Therapeutics \| In-process research and development \| Minimum \| Discount Rate
Business Acquisition [Line Items]
Intangible assets, fair value (percentage)					15.50%
Focal Therapeutics \| In-process research and development \| Maximum \| Discount Rate
Business Acquisition [Line Items]
Intangible assets, fair value (percentage)					16.50%
Focal Therapeutics \| Trade names
Business Acquisition [Line Items]
Identifiable intangible assets					$ 2.7
Weighted average period					13 years
SuperSonic Imagine
Business Acquisition [Line Items]
Consideration transferred		12.6		$ 18.2
Equity interest in acquiree, Percentage				46.00%							81.00%
Goodwill		22.4
Other assets		$ 6.5
Percentage of outstanding shares acquired				46.00%								50.00%
Cash tender offer price (per share) \| $ / shares							$ 1.50
Shares acquired \| shares		7.6
Customer relationships		$ 4.0
Alpha Imaging [Member]
Business Acquisition [Line Items]
Consideration transferred	$ 18.0
Holdback										1.0
Purchase price withheld											$ 0.9
Customer relationships										$ 18.1
Health Beacons [Member]
Business Acquisition [Line Items]
Consideration transferred									$ 19.3
Holdback											2.3
Goodwill											5.7
Intangible assets, net											10.7
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Liabilities											$ 2.9
Other Income
Business Acquisition [Line Items]
Income (loss) from equity method investments								$ 3.3