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

Long-term Debt Narrative (Details)

v3.23.1

Long-term Debt Narrative (Details) $ in Thousands			3 Months Ended
Long-term Debt Narrative (Details) $ in Thousands	Feb. 17, 2023	Feb. 09, 2023	Mar. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)
2021 Term Loan Facility
Debt Instrument
Long-term debt, fair value			$ 876,513	$ 870,986
2021 Term Loan Facility \| Secured Overnight Financing Rate
Debt Instrument
Credit spread adjustment			0.10%
Debt Instrument, variable rate floor		0.0050
Variable rate on spread		2.75%
Debt Instrument, first lien leverage ratio		0.0250
Effective interest rate			7.325%
ABL Facility \| Secured Overnight Financing Rate
Debt Instrument
Credit spread adjustment			0.10%
Effective interest rate			8.50%
ABL Facility \| Minimum \| Secured Overnight Financing Rate
Debt Instrument
Variable rate on spread	1.25%
ABL Facility \| Minimum \| Base Rate [Member]
Debt Instrument
Variable rate on spread	0.25%
ABL Facility \| Maximum \| Secured Overnight Financing Rate
Debt Instrument
Variable rate on spread	1.75%
ABL Facility \| Maximum \| Base Rate [Member]
Debt Instrument
Variable rate on spread	0.75%

- Definition

Debt Instrument, Basis Spread On Variable Rate, Spread Adjustment

+ References

No definition available.

+ Details

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Namespace Prefix:	ecvt_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Debt Instrument, First Lien Leverage Ratio

+ References

No definition available.

+ Details

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Namespace Prefix:	ecvt_
Data Type:	xbrli:pureItemType
Balance Type:	na
Period Type:	duration

- Definition

Debt Instrument, Variable Rate Floor

+ References

No definition available.

+ Details

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Namespace Prefix:	ecvt_
Data Type:	xbrli:pureItemType
Balance Type:	na
Period Type:	instant

- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

+ Details

Name:	us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 50
-Paragraph 6
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=123466204&loc=SL6036836-161870

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 2
-URI https://asc.fasb.org/extlink&oid=124435984&loc=d3e28551-108399

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 50
-Paragraph 1
-URI https://asc.fasb.org/extlink&oid=124429444&loc=SL124452920-239629

Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(1))
-URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

+ Details

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Period Type:	instant

- 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.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

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- Details

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