v3.25.2
Business Combinations - Fair Value of Assets and Liabilities Assumed (Details) - USD ($)
$ in Millions
6 Months Ended
Jun. 30, 2025
Dec. 31, 2024
Business Combination [Line Items]    
Goodwill $ 1,303.0 $ 1,284.0
Inpatient Rehabilitation Unit, Fort Myers, Florida    
Business Combination [Line Items]    
Goodwill 19.0  
Total assets acquired 19.5  
Inpatient Rehabilitation Unit, Fort Myers, Florida | Noncompete agreements    
Business Combination [Line Items]    
Identifiable intangible assets $ 0.5  
Finite-lived intangible asset useful life (in years) 2 years