v3.25.2
BASIS OF PRESENTATION - Investments in Unconsolidated Affiliates (Details)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2025
USD ($)
Jun. 30, 2024
USD ($)
Jun. 30, 2025
USD ($)
Jun. 30, 2025
healthcare_facility
Jun. 30, 2025
hospital
Jun. 30, 2025
Jun. 30, 2024
USD ($)
Schedule of Equity Method Investments [Line Items]              
Investee results reflected (percent)           1  
Net operating revenues $ 5,271 $ 5,108 $ 10,494       $ 10,476
Net income 522 477 1,144       2,811
Equity Method Investment, Nonconsolidated Investee or Group of Investees              
Schedule of Equity Method Investments [Line Items]              
Net operating revenues 917 893 1,776       1,728
Net income 230 193 445       409
Net income available to the investees 124 97 249       220
Ambulatory Care              
Schedule of Equity Method Investments [Line Items]              
Number of outpatient centers operated | hospital         393    
Number of outpatient centers | hospital         547    
Net operating revenues $ 1,270 $ 1,141 $ 2,464       $ 2,136
Ambulatory Care | United Surgical Partners International              
Schedule of Equity Method Investments [Line Items]              
Number of outpatient centers recorded using equity method       154 154