XML 47 R35.htm IDEA: XBRL DOCUMENT v3.25.1
DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details)
$ in Millions
 3 Months Ended
Mar. 31, 2025
USD ($)
dealership
franchise
segment
vehicleBrand
collisionCenter
state
shares
Mar. 31, 2024
USD ($)
shares
May 15, 2024
USD ($)
May 14, 2024
USD ($)
Business Organization [Line Items]        
Number of franchises (in franchises) | franchise 196      
Number of dealership locations (in dealership locations) | dealership 150      
Number of vehicle brands (in vehicle brands) | vehicleBrand 31      
Number of collision repair centers (in collision repair centers) | collisionCenter 37      
Number of states (in states) | state 14      
Number of reportable segments | segment 2      
Shares repurchased (in shares) | shares 0 239,790    
Treasury stock, retired (in shares) | shares 0 239,790    
Treasury stock acquired, excluding excise tax | $   $ 50.0    
Stock repurchase program, increase (decrease) in authorized amount | $       $ 256.2
Stock repurchase program, authorized amount | $     $ 400.0  
Stock repurchase program, remaining authorized repurchase amount | $ $ 275.9      
Restricted Share Units        
Business Organization [Line Items]        
Antidilutive securities excluded from computation of earnings per share (in shares) | shares 4,388 2,877    
Performance share units        
Business Organization [Line Items]        
Antidilutive securities excluded from computation of earnings per share (in shares) | shares 0 14    
Luxury Brands        
Business Organization [Line Items]        
Weighted brand mix (percent) 30.00%      
Mid-line Import Brands        
Business Organization [Line Items]        
Weighted brand mix (percent) 41.00%      
Domestic Brands        
Business Organization [Line Items]        
Weighted brand mix (percent) 30.00%