XML 254 R44.htm IDEA: XBRL DOCUMENT v3.23.3
DESCRIPTION OF BUSINESS AND BASIS OF PRESENTATION (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Apr. 08, 2022
Apr. 07, 2022
Sep. 30, 2022
Sep. 30, 2023
Sep. 30, 2022
Business Acquisition [Line Items]          
Cash acquired from business acquisition and working capital settlement       $ 0 $ 3,609
WarnerMedia          
Business Acquisition [Line Items]          
Total consideration paid $ 42,376        
Cash acquired from business acquisition and working capital settlement     $ 1,200    
Percentage of voting interests acquired 29.00%        
WarnerMedia | WarnerMedia          
Business Acquisition [Line Items]          
Total consideration paid $ 42,400        
WarnerMedia | AT&T          
Business Acquisition [Line Items]          
Percentage of voting interests acquired 71.00%        
WarnerMedia | AT&T          
Business Acquisition [Line Items]          
Total consideration paid   $ 40,500