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

Fair Value (Details) - Derivatives designated as hedging instrument - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Derivative assets:
Total derivative assets	$ 35,991	$ 1,080
Derivative liabilities:
Total derivative liabilities	0	1,288
Cash flow hedging \| Prepaid and other current assets \| Interest rate caps
Derivative assets:
Total derivative assets	17,347	0
Cash flow hedging \| Other long-term assets \| Interest rate caps
Derivative assets:
Total derivative assets	18,644	1,080
Cash flow hedging \| Accrued liabilities \| Interest rate caps
Derivative liabilities:
Total derivative liabilities	$ 0	$ 1,288