Cash Flow Supplemental Disclosures [Line Items]

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- Definition

Foreign Currency Exchange Rate Gain (Loss)

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- Definition

Ownership Percentage

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- Definition

Tax Cuts Jobs Act Of 2017, Transition Tax For Accumulated Foreign Earnings, Liability, Current

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- Definition

Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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- Definition

The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income.

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The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets.

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Supplemental Cash Flow Information Footnote (Details) - USD ($) $ in Thousands		12 Months Ended
	Oct. 31, 2019	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Cash Flow Supplemental Disclosures [Line Items]
Capital expenditures		$ 850,477	$ 851,796	$ 699,991
Transition tax on foreign earnings, current		30,400	14,300	28,400
Foreign currency exchange rate losses		$ 28,800	27,400	10,500
Polyolefin Catalysts
Cash Flow Supplemental Disclosures [Line Items]
Income taxes paid from gain on sale				$ 41,000
Lithium Hydroxide Conversion Assets
Cash Flow Supplemental Disclosures [Line Items]
Ownership percentage	40.00%	40.00%
Mineral Resources Limited Wodgina Project
Cash Flow Supplemental Disclosures [Line Items]
Ownership percentage	60.00%	60.00%
Consideration transferred	$ 1,300,000	$ 1,322,566
Mineral Resources Limited Wodgina Project \| Lithium Hydroxide Conversion Assets
Cash Flow Supplemental Disclosures [Line Items]
Capital expenditures		179,400	$ 164,700
Consideration transferred		$ 480,000