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Goodwill and Other Intangible Assets, Net - Narrative (Details)		12 Months Ended
	Oct. 01, 2018 USD ($)	Dec. 31, 2019 USD ($) segment	Dec. 31, 2018 USD ($)	Dec. 31, 2017 USD ($)
Goodwill and Other Intangible Assets
Number of operating segments \| segment		3
Goodwill impairments		$ 0	$ 0
Accumulated impairment losses included in goodwill		4,000,000	4,000,000
Amortization expense, 2020		7,000,000
Amortization expense, 2021		7,000,000
Amortization expense, 2022		5,000,000
Amortization expense, 2023		1,000,000
Maximum [Member]
Goodwill and Other Intangible Assets
Amortization expense, 2024		$ 1,000,000
Useful life		20 years
Minimum [Member]
Goodwill and Other Intangible Assets
Useful life		5 years
Continuing Operations [Member]
Goodwill and Other Intangible Assets
Aggregate pre-tax amortization expense		$ 7,000,000	$ 6,000,000	$ 4,000,000
Chemical Solutions [Member] \| Performance Chemicals and Intermediates [Member]
Goodwill and Other Intangible Assets
Goodwill impairments	$ 4,000,000