v3.26.1
STOCKHOLDERS' EQUITY - Narrative (Details)
$ / shares in Units, $ in Millions
 3 Months Ended
Feb. 05, 2026
USD ($)
Mar. 31, 2026
vote
$ / shares
Dec. 31, 2025
$ / shares
Class of Stock [Line Items]      
Depositary shares, shares issued, value | $ $ 400    
Class A Common Stock, Par Value $1      
Class of Stock [Line Items]      
Common stock, par value (in dollars per share) | $ / shares   $ 1 $ 1
Common stock, voting right per share | vote   1  
Class B common stock      
Class of Stock [Line Items]      
Common stock, par value (in dollars per share) | $ / shares   $ 1 $ 1
Common stock, voting right per share | vote   16  
Depository Shares, Each Representing 1/40th Interest in a Share of 6.625% Non-Cumulative Perpetual Preferred Stock, Series E      
Class of Stock [Line Items]      
Dividend 6.625% 6.625%