Additional Goodwill Intangible and Long Lived Assets.

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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.

+ References

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- Definition

Amount of assets, excluding financial assets and goodwill, that lack physical substance, having a projected indefinite period of benefit, acquired at the acquisition date.

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-Publisher FASB
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- Definition

Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized during the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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- Definition

Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized during the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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- Definition

Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized during the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

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- Definition

Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized during the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized during the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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- Definition

Amount of increase in assets, excluding financial assets, lacking physical substance with a definite life, from an acquisition.

+ References

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

Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination.

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- Definition

Total loss recognized during the period from the impairment of goodwill plus the loss recognized in the period resulting from the impairment of the carrying amount of intangible assets, other than goodwill.

+ 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

The amount of impairment loss recognized in the period resulting from the write-down of the carrying amount of an intangible asset (excluding goodwill) to fair value.

+ References

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- Definition

The aggregate amount of write-downs for impairments recognized during the period for long lived assets held for use (including those held for disposal by means other than sale).

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- Definition

The number of businesses acquired by the entity during the period.

+ References

No definition available.

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Goodwill, Intangible and Long-Lived Assets - Narrative (Details)				12 Months Ended
	Oct. 01, 2019 USD ($)	Oct. 01, 2018 USD ($)	Oct. 01, 2017 USD ($)	Dec. 31, 2019 USD ($) company	Dec. 31, 2018 USD ($)	Dec. 31, 2017 USD ($)	Jun. 01, 2017 USD ($)
Acquired Indefinite-lived Intangible Assets [Line Items]
Impairment of long-lived assets				$ 0	$ 0	$ 0
Number of companies acquired \| company				3
Goodwill recognized				$ 14,200,000		5,675,200,000
Finite-lived assets acquired				34,900,000
Impairment of intangible assets				122,100,000		2,000,000.0
Impairment of trademarks		$ 0
Amortization of finite-lived intangible assets for the next five years:
2020				298,700,000
2021				297,900,000
2022				296,300,000
2023				293,900,000
2024				291,300,000
The Americas Group
Acquired Indefinite-lived Intangible Assets [Line Items]
Goodwill recognized						2,276,100,000
Performance Coatings Group
Acquired Indefinite-lived Intangible Assets [Line Items]
Goodwill recognized				14,200,000		1,925,900,000
Consumer Brands Group
Acquired Indefinite-lived Intangible Assets [Line Items]
Goodwill recognized						1,473,200,000
Trademarks
Acquired Indefinite-lived Intangible Assets [Line Items]
Impairment of intangible assets	$ 122,100,000			$ 15,700,000
Trademarks \| The Americas Group
Acquired Indefinite-lived Intangible Assets [Line Items]
Impairment of trademarks			$ 2,000,000.0
Impairment of goodwill			$ 0
Trademarks \| Performance Coatings Group
Acquired Indefinite-lived Intangible Assets [Line Items]
Impairment of intangible assets	117,000,000.0
Trademarks \| Consumer Brands Group
Acquired Indefinite-lived Intangible Assets [Line Items]
Impairment of intangible assets	5,100,000
North America \| Trademarks \| Performance Coatings Group
Acquired Indefinite-lived Intangible Assets [Line Items]
Impairment of intangible assets	75,600,000
Asia Pacific \| Trademarks \| Performance Coatings Group
Acquired Indefinite-lived Intangible Assets [Line Items]
Impairment of intangible assets	$ 25,700,000
Valspar
Acquired Indefinite-lived Intangible Assets [Line Items]
Goodwill recognized						5,900,000,000
Finite-lived assets acquired						4,900,000,000
Indefinite-lived trademarks recognized							$ 614,300,000
Valspar \| Trademarks
Acquired Indefinite-lived Intangible Assets [Line Items]
Indefinite-lived trademarks recognized						$ 614,300,000