Income Taxes - Schedule of Components of Deferred Income Tax Assets and Liabilities (Details) - USD ($) $ in Millions	Dec. 31, 2019	Dec. 31, 2018
Deferred Income Tax Assets
Goodwill and intangible assets	$ 202	$ 194
Inventory reserves, capitalized tax cost and LIFO inventory	29	30
Investments	16	19
Plant and equipment	17	17
Accrued expenses and reserves	42	36
Employee benefit accruals	176	186
Foreign tax credit carryforwards	7	8
Net operating loss carryforwards	419	451
Capital loss carryforwards	80	89
Allowances for uncollectible accounts	9	10
Operating leases	45
Other	32	32
Gross deferred income tax assets	1,074	1,072
Valuation allowances	(408)	(418)
Total deferred income tax assets	666	654
Deferred Income Tax Liabilities
Goodwill and intangible assets	(453)	(484)
Inventory reserves, capitalized tax cost and LIFO inventory	(3)	(3)
Investments	(158)	(171)
Plant and equipment	(74)	(72)
Pension liabilities	(15)	(19)
Unrealized loss (gain) on foreign debt instruments	(57)	(45)
Operating leases	(45)
Other	(13)	(13)
Gross deferred income tax liabilities	$ (818)	$ (807)