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- Definition

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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- 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

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.

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- Definition

Amount of loss from the write-down of an asset representing the 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.

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

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- Definition

Amount of the effect of a change in accounting principle on basic earnings per share.

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Amount of the effect of a change in accounting principle on operating profit or loss.

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- Definition

The charge against earnings resulting from the write down of long lived assets other than goodwill due to the difference between the carrying value and lower fair value.

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Goodwill and Intangible Assets Narrative (Details) - USD ($) $ / shares in Units, $ in Millions		3 Months Ended		12 Months Ended
	Mar. 14, 2014	Dec. 27, 2019	Jun. 28, 2019	Dec. 27, 2019	Dec. 28, 2018	Dec. 29, 2017
Goodwill and Intangible Assets Disclosure [Abstract]
Intangible asset amortization				$ 853.4	$ 740.2	$ 694.5
Finite-Lived Intangible Assets [Line Items]
Impairment of Intangible Assets, Indefinite-lived (Excluding Goodwill)				388.0	220.3
Other Asset Impairment Charges				388.0	3,893.1	63.7
Goodwill, Impairment Loss					3,672.8
Indefinite-lived intangible assets, gross		$ 280.3		$ 280.3	$ 668.3
Specialty Brands [Member]
Finite-Lived Intangible Assets [Line Items]
Weighted Average Cost of Capital, Rate					12.50%
Raplixa [Member]
Finite-Lived Intangible Assets [Line Items]
Impairment of Intangible Assets, Indefinite-lived (Excluding Goodwill)						$ 63.7
Ofirmev [Member]
Finite-Lived Intangible Assets [Line Items]
New Accounting Pronouncement or Change in Accounting Principle, Effect of Change on Basic Earnings Per Share				$ 1.28
Sucampo [Member]
Goodwill and Intangible Assets Disclosure [Abstract]
Intangible asset amortization				$ 70.9	$ 62.9
Sucampo [Member] \| VTS-270 [Member]
Finite-Lived Intangible Assets [Line Items]
Other Asset Impairment Charges		$ 274.5
InfaCare [Member] \| Stannsoporfin [Member]
Finite-Lived Intangible Assets [Line Items]
Other Asset Impairment Charges			$ 113.5
Cadence Pharmaceuticals, Inc. [Member] \| Ofirmev [Member]
Finite-Lived Intangible Assets [Line Items]
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	8 years
Amortization of Intangible Assets [Member] \| Ofirmev [Member]
Finite-Lived Intangible Assets [Line Items]
New Accounting Pronouncement or Change in Accounting Principle, Effect of Change on Operating Results				$ 107.3