v3.26.1
Subsequent Events (Details) - Subsequent Event - Limited Partner - Senior Unsecured Revolving Credit Facility
Jul. 08, 2026
Long-term debt payable to Westlake  
Subsequent Event [Line Items]  
Credit spread adjustment removed 0.10%
MLP Revolver  
Subsequent Event [Line Items]  
Credit spread adjustment removed 0.10%