Business Combination, Separately Recognized Transactions, Additional Disclosures, Transaction Costs

No definition available.

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- Definition

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.

+ References

No definition available.

+ Details

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- Definition

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.

+ References

No definition available.

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- Definition

For transactions that are recognized separately from the acquisition of assets and assumptions of liabilities in the business combination, such as related to pre-existing relationships with the acquiree, this element represents the disclosure of the amount of acquisition related costs which have been expensed.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (f)
-URI http://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463

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- Definition

Amount, after cash payment, of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3602-108585

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- Definition

Amount of additional cost recognized for award under share-based payment arrangement from occurrence of event accelerating recognition of cost.

+ References

No definition available.

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Acquisitions (Acquisition-Related Costs) (Details) - USD ($) $ in Millions			3 Months Ended
	Jul. 02, 2020	Jan. 28, 2020	Mar. 31, 2021	Mar. 31, 2020
Business Acquisition [Line Items]
Transaction costs			$ 5.4	$ 1.4
Integration costs			4.1	0.1
Fair value of equity compensation attributable to the post-combination service period			0.0	25.7
Restructuring-related costs			3.7	10.9
Acquisition-related costs			13.2	38.1
AstraZeneca
Business Acquisition [Line Items]
Acquisition-related costs			8.2
Portola Pharmaceuticals, Inc.
Business Acquisition [Line Items]
Fair value of equity compensation attributable to the post-combination service period	$ 11.1
Acquisition-related costs			5.0
Achillion
Business Acquisition [Line Items]
Fair value of equity compensation attributable to the post-combination service period		$ 20.0		$ 25.7
Acquisition-related costs			$ 38.1