v3.24.1.u1
GOODWILL AND OTHER INTANGIBLE ASSETS - Other Intangible Assets Subject to Amortization (Details) - USD ($)
$ in Millions
Mar. 31, 2024
Dec. 31, 2023
Other intangible assets:    
Weighted average life (in years) 9 years 2 months 12 days  
Total other intangible assets, cost $ 2,627 $ 2,626
Amortizable intangible assets, accumulated amortization 948 933
Total other intangible assets, net 1,679 1,693
Certificates of need    
Indefinite-lived Intangible Assets [Line Items]    
Indefinite-lived intangible assets 1,092 1,092
Medicare licenses    
Indefinite-lived Intangible Assets [Line Items]    
Indefinite-lived intangible assets $ 288 288
Customer contracts/ relationships    
Other intangible assets:    
Weighted average life (in years) 9 years 4 months 24 days  
Amortizable intangible assets, cost $ 956 956
Amortizable intangible assets, accumulated amortization 728 718
Amortizable intangible assets, net $ 228 238
Trade names and technology    
Other intangible assets:    
Weighted average life (in years) 6 years 8 months 12 days  
Amortizable intangible assets, cost $ 139 139
Amortizable intangible assets, accumulated amortization 111 109
Amortizable intangible assets, net $ 28 30
Provider contracts    
Other intangible assets:    
Weighted average life (in years) 11 years 10 months 24 days  
Amortizable intangible assets, cost $ 67 67
Amortizable intangible assets, accumulated amortization 63 62
Amortizable intangible assets, net $ 4 5
Noncompetes and other    
Other intangible assets:    
Weighted average life (in years) 8 years 4 months 24 days  
Amortizable intangible assets, cost $ 85 84
Amortizable intangible assets, accumulated amortization 46 44
Amortizable intangible assets, net $ 39 $ 40