v3.26.1
Reconciliation of Financial Statements to Form 5500 - Reconciliation of changes in net assets (Details) - Covista Retirement Plan (the "Plan") - USD ($)
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Reconciliation of changes in net assets    
Net increase in net assets available for benefits per the financial statements $ 93,653,531 $ 72,084,206
Adjustment for deemed loans 11,945 (75,686)
Adjustment for participant and employer contributions (321,896) (650,374)
Net increase in net assets available for benefits per Form 5500 $ 93,343,580 $ 71,358,146