Acquisitions (Tables) - 2019 Acquisitions [Member]

3 Months Ended

Mar. 31, 2020

Business Acquisition [Line Items]

Schedule of Business Acquisitions, by Acquisition [Table Text Block]

(in millions)
Payment for acquisition, net of cash acquired	$	321
Fair value of contingent consideration	83
Fair value of prior interests	102
	$	505

Schedule of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block]

(in millions)
Goodwill	$	307
Amortizable intangible assets	—
Indefinite-lived intangible assets	240
Other assets acquired	2
Liabilities assumed	(1		)
Net deferred tax liabilities	(43		)
	$	505

Finite-Lived and Indefinite-Lived Intangible Assets Acquired as Part of Business Combination [Table Text Block]

	Amount Assigned (in millions)	Amortization Period (in years)	Risk-Adjusted Discount Rates used in Purchase Price Allocation
Indefinite-lived intangible assets:
In-process research and development (IPR&D)	240	N/A	19%