v3.26.3
Summary of Significant Accounting Policies - Evernorth - Annual - Fair Value (Details) - USD ($)
Jun. 30, 2026
Dec. 31, 2025
Sep. 30, 2025
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]      
Refundable investor advances $ 687,093,995 $ 764,570,995 $ 0
Total financial liabilities   764,570,995  
Level 1      
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]      
Refundable investor advances 0 0  
Total financial liabilities   0  
Level 2      
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]      
Refundable investor advances 0 0  
Total financial liabilities   0  
Level 3      
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]      
Refundable investor advances $ 687,093,995 764,570,995  
Total financial liabilities   $ 764,570,995