Finite and Indefinite-Lived Assets By Major Class [Line Items]

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- Definition

The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

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- Definition

Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill.

+ References

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- Definition

Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
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- Definition

Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
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- Definition

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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- Definition

Amount of impairment loss resulting from write-down of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit to fair value.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition

Amount of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit.

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- Definition

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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- Definition

Percentage of fair value of reporting unit in excess of carrying amount.

+ References

No definition available.

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Goodwill and Intangible Assets - Intangible categories (Details) - USD ($) $ in Millions	3 Months Ended			6 Months Ended
	Jun. 29, 2019	Mar. 30, 2019	Jun. 30, 2018	Jun. 29, 2019	Jun. 30, 2018	Dec. 31, 2018	Oct. 01, 2018
Finite And Indefinite Lived Assets By Major Class [Line Items]
Goodwill	$ 3,935.3			$ 3,935.3		$ 3,979.8
Indefinite-lived intangibles:	32.5			32.5		49.3
Gross	4,327.5			4,327.5		4,379.3
Accumulated Amortization	1,652.3			1,652.3		1,520.4
Total other intangible assets	4,360.0			4,360.0		4,428.6
Intangible assets amortization expense	73.6		$ 85.3	149.0	$ 172.4
Impairment of Diclo 3% product	27.8		1.7	31.9	1.7
Trademarks, trade names, and brands
Finite And Indefinite Lived Assets By Major Class [Line Items]
Indefinite-lived intangibles:	18.0			18.0		18.1
In-process research and development
Finite And Indefinite Lived Assets By Major Class [Line Items]
Indefinite-lived intangibles:	14.5			14.5		31.2
Impairment of indefinite lived intangible assets		$ 4.1
Distribution and license agreements and supply agreements
Finite And Indefinite Lived Assets By Major Class [Line Items]
Gross	173.7			173.7		178.6
Accumulated Amortization	105.2			105.2		99.0
Developed product technology, formulations, and product rights
Finite And Indefinite Lived Assets By Major Class [Line Items]
Gross	1,321.0			1,321.0		1,318.8
Accumulated Amortization	706.1			706.1		654.6
Customer relationships and distribution networks
Finite And Indefinite Lived Assets By Major Class [Line Items]
Gross	1,558.5			1,558.5		1,586.6
Accumulated Amortization	613.9			613.9		566.5
Trademarks and Trade Names
Finite And Indefinite Lived Assets By Major Class [Line Items]
Gross	1,266.0			1,266.0		1,282.4
Accumulated Amortization	219.5			219.5		188.5
Non-compete agreements
Finite And Indefinite Lived Assets By Major Class [Line Items]
Gross	8.3			8.3		12.9
Accumulated Amortization	7.6			7.6		11.8
RX
Finite And Indefinite Lived Assets By Major Class [Line Items]
Goodwill	1,119.6			1,119.6		$ 1,114.8
Intangible assets amortization expense	$ 21.3		$ 20.8	$ 42.6	$ 41.6
Fair value in excess of book value (percent)	10.00%			10.00%			25.00%
RX \| Generic Product Acquisition
Finite And Indefinite Lived Assets By Major Class [Line Items]
Impairment of Diclo 3% product	$ 27.8