Ecovyst, Inc. Annual report pursuant to Section 13 and 15(d)

Annual report pursuant to Section 13 and 15(d)

Cover
- Cover
- Audit Information
Financial Statements
Notes to Financial Statements
Accounting Policies
- Summary of Significant Accounting Policies Summary of Significant Accounting Policies (Policies)
Notes Tables
Notes Details

Long-term Debt - Secured and Unsecured Notes (Details)

v3.22.0.1

Long-term Debt - Secured and Unsecured Notes (Details) - USD ($)		12 Months Ended
	Aug. 01, 2021	Dec. 31, 2020	Dec. 11, 2017	May 04, 2016
Senior Notes \| 6.75% Senior Secured Notes due 2022
Debt Instrument [Line Items]
Debt instrument face amount				$ 625,000,000
Debt instrument stated interest rate				6.75%
Senior Notes \| 5.75% Senior Unsecured Notes due 2025
Debt Instrument [Line Items]
Repayment of note	$ 8,481,000
Write off of deferred financing costs	2,262,000
Write-off of original issue discount	1,198,000
Repayments of Debt	$ 295,000,000
Unsecured Notes \| 5.75% Senior Unsecured Notes due 2025
Debt Instrument [Line Items]
Debt instrument face amount			$ 300,000,000
Debt instrument stated interest rate			5.75%
Repayment of note		$ 10,550,000
Write off of deferred financing costs		2,085,000
Write-off of original issue discount		$ 1,186,000

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