XML 66 R43.htm IDEA: XBRL DOCUMENT v3.23.2
Wireless Licenses, Goodwill and Other Intangible Assets - Estimated Future Amortization Expense (Detail) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2023
Jun. 30, 2022
Jun. 30, 2023
Jun. 30, 2022
Goodwill and Intangible Assets Disclosure [Abstract]        
Amortization expense for other intangible assets $ 653 $ 651 $ 1,300 $ 1,286
Remainder of 2023 1,299   1,299  
2024 2,398   2,398  
2025 2,198   2,198  
2026 1,951   1,951  
2027 1,392   1,392  
2028 $ 979   $ 979