v3.26.1
BUSINESS (Details)
$ / shares in Units, shares in Millions, $ in Millions
Jan. 26, 2026
USD ($)
$ / shares
shares
Jun. 30, 2026
USD ($)
branch
dealership_site
state
store
shares
Dec. 31, 2025
USD ($)
shares
Subsidiary, Sale of Stock [Line Items]      
Number of full-service branches | branch   391  
Number of dealership sites | dealership_site   9  
Number of stores | store   30  
Number of states in which stores are located | state   45  
Debt issuance costs, net | $   $ 37 $ 41
IPO      
Subsidiary, Sale of Stock [Line Items]      
Gross proceeds from IPO | $ $ 747    
Net proceeds from IPO | $ 706    
Debt issuance costs, net | $ $ 14    
Class A      
Subsidiary, Sale of Stock [Line Items]      
Convertible preferred stock converted to common stock (in shares)   142.0  
Common stock, shares authorized (in shares)   3,500.0 0.0
Common stock, shares issued (in shares)   215.0 0.0
Common stock, shares outstanding (in shares)   215.0 0.0
Class A | IPO      
Subsidiary, Sale of Stock [Line Items]      
Number of shares issued in IPO (in shares) 30.5    
IPO, price per share (in dollars per share) | $ / shares $ 24.50    
Class B      
Subsidiary, Sale of Stock [Line Items]      
Common stock, shares authorized (in shares)   200.0 0.0
Common stock, shares issued (in shares)   38.0 0.0
Common stock, shares outstanding (in shares)   38.0 0.0
Class B | IPO      
Subsidiary, Sale of Stock [Line Items]      
Voting power percentage 80.00%