Cash distribution received from Chemours in connection with completion of the spin-off.

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Dividend received from Chemours in connection with the completion of the spin-off.

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Separation related transaction costs primarily related to professional fees associated with preparation of regulatory filings and separation activities within finance, legal and information system functions, as well as the premium on early retirement of debt.

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Contractual interest rate for funds borrowed, under the debt agreement.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

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Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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The cash inflow during the period from additional borrowings in aggregate debt. Includes proceeds from short-term and long-term debt.

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No definition available.

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Including the current and noncurrent portions, carrying value as of the balance sheet date of Notes with the highest claim on the assets of the issuer in case of bankruptcy or liquidation (with maturities initially due after one year or beyond the operating cycle if longer). Senior note holders are paid off in full before any payments are made to junior note holders.

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-Name Regulation S-X (SX)

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Long-Term Borrowings (Narrative) (Details) € in Millions, $ in Millions	1 Months Ended	3 Months Ended
	May. 31, 2015 USD ($)	Jun. 30, 2015 USD ($)	May. 12, 2015 EUR (€)	May. 12, 2015 USD ($)
Debt Instrument [Line Items]
Dividend received from Chemours	$ 3,923
Cash distribution received from Chemours	3,416
Senior notes due 2016 [Member]
Debt Instrument [Line Items]
Senior notes		$ 488
1.95% notes due 2016 [Member]
Debt Instrument [Line Items]
Senior notes		$ 152
Debt instrument, interest rate, stated percentage		1.95%
2.75% notes due 2016 [Member]
Debt Instrument [Line Items]
Senior notes		$ 277
Debt instrument, interest rate, stated percentage		2.75%
5.25% notes due 2016 [Member]
Debt Instrument [Line Items]
Senior notes		$ 59
Debt instrument, interest rate, stated percentage		5.25%
Chemours Notes Received [Member] \| 7% notes due 2025 [Member]
Debt Instrument [Line Items]
Senior notes				$ 507
Debt instrument, interest rate, stated percentage			7.00%	7.00%
Chemours' Debt [Member]
Debt Instrument [Line Items]
Proceeds from issuance of debt	$ 4,000
Line of credit facility, maximum borrowing capacity				$ 1,500
Chemours' Debt [Member] \| 7% notes due 2025 [Member]
Debt Instrument [Line Items]
Senior notes				$ 750
Debt instrument, interest rate, stated percentage			7.00%	7.00%
Chemours' Debt [Member] \| 6.625% notes due 2023 [Member]
Debt Instrument [Line Items]
Senior notes				$ 1,350
Debt instrument, interest rate, stated percentage			6.625%	6.625%
Chemours' Debt [Member] \| 6.125% notes due 2023 [Member]
Debt Instrument [Line Items]
Senior notes \| €			€ 360
Debt instrument, interest rate, stated percentage			6.125%	6.125%
Loss on extinguishment of debt [Member]
Debt Instrument [Line Items]
Separation related transaction costs		$ 20