v3.25.2
GOODWILL AND INTANGIBLE ASSETS - Narrative (Details) - USD ($)
$ in Thousands
 3 Months Ended 12 Months Ended
Dec. 31, 2024
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2023
Finite-Lived Intangible Assets [Line Items]        
Goodwill impairment   $ 126,818    
Measurement Input, Long-Term Revenue Growth Rate | Valuation Technique, Discounted Cash Flow        
Finite-Lived Intangible Assets [Line Items]        
Years of forecasted cash flows used in goodwill impairment model   9 years 6 months    
Performance Services        
Finite-Lived Intangible Assets [Line Items]        
Goodwill impairment   $ 126,818    
Accumulated impairment loss to goodwill   197,700 $ 70,900  
Supply Chain Services        
Finite-Lived Intangible Assets [Line Items]        
Goodwill impairment   $ 0    
Informatics and Technology Services        
Finite-Lived Intangible Assets [Line Items]        
Goodwill impairment $ 126,800      
Contigo Health        
Finite-Lived Intangible Assets [Line Items]        
Goodwill impairment     $ 16,500 $ 54,400
Provider network | Contigo Health        
Finite-Lived Intangible Assets [Line Items]        
Impairment of intangible asset indefinite lived excluding goodwill statement of income or comprehensive income [Extensible Enumeration Not Disclosed Flag]     Selling, general, and administrative  
Intangible asset impairment loss     $ 96,100  
Customer relationships | Contigo Health        
Finite-Lived Intangible Assets [Line Items]        
Impairment of intangible asset indefinite lived excluding goodwill statement of income or comprehensive income [Extensible Enumeration Not Disclosed Flag]     Selling, general, and administrative  
Intangible asset impairment loss     $ 11,900  
Technology | Contigo Health        
Finite-Lived Intangible Assets [Line Items]        
Impairment of intangible asset indefinite lived excluding goodwill statement of income or comprehensive income [Extensible Enumeration Not Disclosed Flag]     Selling, general, and administrative  
Intangible asset impairment loss     $ 600  
Non-compete agreements | Contigo Health        
Finite-Lived Intangible Assets [Line Items]        
Impairment of intangible asset indefinite lived excluding goodwill statement of income or comprehensive income [Extensible Enumeration Not Disclosed Flag]     Selling, general, and administrative  
Intangible asset impairment loss     $ 300  
Other | Contigo Health        
Finite-Lived Intangible Assets [Line Items]        
Impairment of intangible asset indefinite lived excluding goodwill statement of income or comprehensive income [Extensible Enumeration Not Disclosed Flag]     Selling, general, and administrative  
Intangible asset impairment loss     $ 4,600