Related-Parties and Party-in-Interest Transactions (Details) - Covista Retirement Plan (the "Plan") - USD ($)	12 Months Ended
Dec. 31, 2025	Dec. 31, 2024
Related-Parties and Party-in-Interest Transactions
Investment and administrative expenses	$ 781,507	$ 609,651
Investments at fair value	672,063,701	578,521,326
Employer Common Stock
Related-Parties and Party-in-Interest Transactions
Investments at fair value	9,908,025	9,585,090
Fidelity
Related-Parties and Party-in-Interest Transactions
Investment and administrative expenses	$ 348,408	$ 263,290
Employer \| Employer Common Stock
Related-Parties and Party-in-Interest Transactions
Shares held	95,757	105,505
Investments at fair value	$ 9,908,025	$ 9,585,090
Shares purchased	4,786	4,893
Shares sold	14,534	15,521

Amount of decrease in net asset available for benefit from administrative expense incurred by employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).

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