v3.26.1
Investments - Schedule of Corporate Debt Securities by Industry Group (Details)
Jun. 30, 2026
Dec. 31, 2025
Debt Securities, Available-for-sale [Line Items]    
Corporate debt securities as component of total (in percent) 100.00% 100.00%
Financial    
Debt Securities, Available-for-sale [Line Items]    
Corporate debt securities as component of total (in percent) 41.00% 39.00%
Consumer    
Debt Securities, Available-for-sale [Line Items]    
Corporate debt securities as component of total (in percent) 27.00% 28.00%
Industrial    
Debt Securities, Available-for-sale [Line Items]    
Corporate debt securities as component of total (in percent) 10.00% 9.00%
Utilities    
Debt Securities, Available-for-sale [Line Items]    
Corporate debt securities as component of total (in percent) 9.00% 11.00%
Technology    
Debt Securities, Available-for-sale [Line Items]    
Corporate debt securities as component of total (in percent) 6.00% 6.00%
Communications    
Debt Securities, Available-for-sale [Line Items]    
Corporate debt securities as component of total (in percent) 5.00% 6.00%
Basic Materials    
Debt Securities, Available-for-sale [Line Items]    
Corporate debt securities as component of total (in percent) 2.00% 1.00%