Quarterly report [Sections 13 or 15(d)]

Equity - Stock Repurchase Program (Narrative) (Details)

v3.25.1
Equity - Stock Repurchase Program (Narrative) (Details) - USD ($)
shares in Thousands, $ in Millions
3 Months Ended 7 Months Ended 148 Months Ended
Mar. 31, 2025
Mar. 31, 2025
Mar. 31, 2025
Sep. 09, 2024
Sep. 08, 2024
Class of Stock [Line Items]          
Stock repurchase program, aggregate authorized amount $ 1,166 $ 1,166 $ 1,166 $ 1,166  
Stock repurchased during period (in shares)   1,397      
Shares repurchased 25 $ 32      
Remaining amount authorized under the stock repurchase program 1,135 1,135 $ 1,135    
Old Sirius          
Class of Stock [Line Items]          
Stock repurchase program, aggregate authorized amount         $ 18,000
Stock repurchased during period (in shares)     373,000    
Shares repurchased     $ 16,834    
Remaining amount authorized under the stock repurchase program $ 1,166 $ 1,166 $ 1,166