Description of Business and Summary of Significant Accounting Policies - Narrative (Details) $ in Millions		12 Months Ended
	Jan. 01, 2018 USD ($)	Dec. 31, 2019 USD ($) Country division	Dec. 31, 2018 USD ($)	Dec. 31, 2017 USD ($)	Jan. 01, 2019 USD ($)
Finite-Lived Intangible Assets [Line Items]
Number of company divisions | division		84
Number of countries with company operations | Country		53
Deferred revenue and customer deposits		$ 188	$ 215
Research and development expenses		221	233	$ 225
Advertising expenses		$ 48	$ 50	53
Percentage of total inventories priced at LIFO		23.00%	23.00%
LIFO reserve		$ 89	$ 97
Depreciation		267	272	256
Adoption of new accounting guidance	$ 415
Tax cuts and jobs act, reclassification from aoci to retained earnings, tax effect	45	0	$ 45	$ 0
Operating lease, liability		179
Operating lease, right-of-use asset		$ 206
Accounting Standards Update 2016-02
Finite-Lived Intangible Assets [Line Items]
Operating lease, liability					$ 205
Operating lease, right-of-use asset					$ 205
Deferred Tax Assets | Accounting Standards Update 2016-16
Finite-Lived Intangible Assets [Line Items]
Adoption of new accounting guidance	406
Retained Earnings | Accounting Standards Update 2016-16
Finite-Lived Intangible Assets [Line Items]
Adoption of new accounting guidance	406
Retained Earnings
Finite-Lived Intangible Assets [Line Items]
Adoption of new accounting guidance	370
Retained Earnings | Accounting Standards Update 2014-09
Finite-Lived Intangible Assets [Line Items]
New accounting pronouncement or change in accounting principle, cumulative effect of change on equity or net assets	$ (9)
Minimum
Finite-Lived Intangible Assets [Line Items]
Amortizable intangible asset, useful life		3 years
Maximum
Finite-Lived Intangible Assets [Line Items]
Amortizable intangible asset, useful life		20 years