Ecovyst, Inc. Quarterly report pursuant to Section 13 or 15(d)

Quarterly report pursuant to Section 13 or 15(d)

Cover
- Document and Entity Information
Financial Statements
Notes to Financial Statements
Accounting Policies
- Background and Basis of Presentation (Policies)
Notes Tables
Notes Details

Financial Instruments Narrative (Details)

v3.20.2

Financial Instruments Narrative (Details) € in Thousands, $ in Thousands, MMBTU in Millions				1 Months Ended	9 Months Ended
	Mar. 18, 2020 USD ($)	Feb. 20, 2020 USD ($)	Nov. 30, 2018 USD ($)	Jul. 31, 2016 USD ($)	Sep. 30, 2020 USD ($) MMBTU	Feb. 28, 2018 EUR (€)
Cash flow hedging
Derivative
Amount of derivative loss expected to be transferred from OCI					$ 48
Cash flow hedging \| Natural gas swaps
Derivative
Derivative, notional quantity \| MMBTU					2.0
Cash flow hedging \| July 2016 interest rate caps
Derivative
Premium paid to acquire derivative instrument				$ 1,551
Derivative, cap interest rate					0.84%
Derivative, notional amount				$ 1,000,000
Cash flow hedging \| July 2016 interest rate caps \| Minimum
Derivative
Derivative, cap interest rate				1.50%
Cash flow hedging \| July 2016 interest rate caps \| Maximum
Derivative
Derivative, cap interest rate				3.00%
Cash flow hedging \| November 2018 interest rate caps
Derivative
Premium paid to acquire derivative instrument	$ 900	$ 130	$ 3,380		$ 4,410
Derivative, cap interest rate	0.84%	2.50%	3.50%
Derivative, notional amount			$ 500,000
Cash flow hedging \| July 2020 Interest Rate Cap [Member]
Derivative
Derivative, cap interest rate					1.00%
Derivative, notional amount					$ 400,000
Net investment hedging \| Cross-currency interest rate swaps
Derivative
Derivative, notional amount					$ 328,832	€ 280,000

- Definition

The estimated net amount of existing gains or losses on cash flow hedges at the reporting date expected to be reclassified to earnings within the next 12 months.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 30
-Section 50
-Paragraph 1
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- Definition

Cap rate on an interest rate derivative such as an interest rate cap or collar. If market rates exceed the cap rate, a payment or receipt is triggered on the contract.

+ References

No definition available.

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- Definition

The premium (cost) of a hedge, expensed during the period.

+ References

No definition available.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

Nominal energy measure used to calculate payments on a derivative instrument.

+ References

No definition available.

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- Definition

Nominal or face amount used to calculate payment on derivative.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 1B
-URI http://asc.fasb.org/extlink&oid=121590274&loc=SL5580258-113959

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 1A
-Subparagraph (d)
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