Analysis of income and expense.

No definition available.

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- Definition

Borrowing costs capitalised credit.

+ References

No definition available.

+ Details

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- Definition

Borrowing Redemption Fees

+ References

No definition available.

+ Details

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- Definition

Borrowings nominal interest rate.

+ References

No definition available.

+ Details

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- Definition

Expenses on factoring arrangements paid or payable.

+ References

No definition available.

+ Details

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- Definition

Interest cost on pension and employee benefits.

+ References

No definition available.

+ Details

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- Definition

Realized and Unrealized Exchange Gains (Losses) on Financing Activities - Net

+ References

No definition available.

+ Details

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- Definition

Write Off Borrowing Costs

+ References

No definition available.

+ Details

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- Definition

The amount of interest and other costs that an entity incurs in connection with the borrowing of funds that are recognised as an expense.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition

The weighted average of interest and other costs that an entity incurs in connection with the borrowing of funds applicable to the borrowings of the entity that are outstanding during the period, other than borrowings made specifically for the purpose of obtaining a qualifying asset. [Refer: Weighted average [member]; Borrowings]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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-Number 23
-IssueDate 2020-01-01
-Paragraph 26
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-URIDate 2020-01-01

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- Definition

The amount of costs associated with financing activities of the entity.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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+ Details

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- Definition

The amount of income or cost associated with interest and other financing activities of the entity.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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-IssueDate 2020-01-01
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+ Details

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- Definition

The gain (loss) arising from the difference between the carrying amount of the financial liability extinguished and the measurement of the consideration paid (equity instruments issued) to the creditor. [Refer: Carrying amount [member]]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRIC
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- Definition

The gains (losses) resulting from change in the fair value of derivatives recognised in profit or loss. [Refer: Derivatives [member]]

+ References

+ Details

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- Definition

The amount of interest expense on borrowings. [Refer: Interest expense; Borrowings]

+ References

+ Details

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- Definition

The amount of interest expense on debt instruments issued. [Refer: Interest expense; Debt instruments issued]

+ References

+ Details

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- Definition

The amount of interest expense on lease liabilities. [Refer: Lease liabilities]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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-Number 16
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- Definition

The amount of finance income or cost that the entity does not separately disclose in the same statement or note. [Refer: Finance income (cost)]

+ References

+ Details

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- Definition

The cash outflow for repayments of bonds, notes and debentures.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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-Number 7
-IssueDate 2020-01-01
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FINANCE COSTS—NET (Details) - EUR (€) € in Millions			3 Months Ended		6 Months Ended		12 Months Ended
FINANCE COSTS—NET (Details) - EUR (€) € in Millions	Jun. 02, 2021	Feb. 24, 2021	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020	Dec. 31, 2020
Analysis of income and expense [line items]
Interest expense on borrowings			€ (26)	€ (32)	€ (56)	€ (64)
Interest expense on leases			(2)	(2)	(5)	(5)
Interest cost on pension and other benefits			(2)	(3)	(4)	(6)
Expenses on factoring arrangements			(2)	(3)	(4)	(6)
Net loss on settlement of debt			(6)	0	(23)	0
Realized and unrealized (losses) / gains on debt derivatives at fair value			(15)	(7)	0	1
Realized and unrealized exchange (losses) / gains on financing activities - net			16	8	0	(3)
Other finance expenses			(1)	(4)	(1)	(5)
Capitalized borrowing costs			1	1	1	1
Finance expenses			(37)	(42)	(92)	(87)
Finance costs - net			€ (37)	€ (42)	(92)	(87)
Redemption of senior notes					€ 863	€ 200	€ 200
Capitalization rate					5.00%	6.00%
Constellium SE Senior Notes
Analysis of income and expense [line items]
Interest expense on debt instruments issued					€ 50	€ 57
Borrowing costs recognised as expense					€ 2	€ 3
Senior Unsecured Notes due 2025
Analysis of income and expense [line items]
Redemption of senior notes		€ 650
Nominal rate		6.625%			6.625%
Debt redemption fees		€ 9
Write off of deferred debt costs		€ 8
Senior Unsecured Notes due 2024
Analysis of income and expense [line items]
Redemption of senior notes	€ 400
Nominal rate	5.75%				5.75%
Debt redemption fees	€ 3
Write off of deferred debt costs	€ 3