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 (Policies)
Notes Tables
Notes Details

Investments in Affiliated Companies - Narratives (Details)

v3.24.0.1

Investments in Affiliated Companies - Narratives (Details) - USD ($)	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Dec. 19, 2019	Dec. 18, 2013
Business Acquisition
Amortization of investment in affiliate step-up	$ (6,403,000)	$ (6,402,000)
Accounts payable	40,195,000	40,019,000
Related Party
Business Acquisition
Accounts receivable, related parties	3,231,000	3,861,000
Accounts payable	1,351,000	322,000
Sales	2,457,000	5,915,000	$ 3,643,000
Purchases from related party	0	0	0
Real estate tax abatement term (in years)					10 years
Real estate tax abatement				75.00%	75.00%
Business Combination
Business Acquisition
Net purchase accounting fair value adjustments	224,614,000	231,017,000
Amortization of investment in affiliate step-up	$ 6,403,000	$ 6,402,000	$ 6,480,000

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