Supplemental Financial Information (Tables)

6 Months Ended

Jun. 30, 2024

Disclosure Text Block Supplement [Abstract]

Summary of Allowance for Doubtful Accounts Activity

The following summarizes the activity for the first six months of 2024 related to the allowance for doubtful accounts as of June 30, 2024:

(in millions)
Allowance for Doubtful Accounts:
Balance at December 31, 2023	$	241
Provisions/charges to income	42
Amounts charged off and other deductions	(28)
Balance at June 30, 2024	$	255

Schedule of Long-term Investments

The components of long-term investments as of June 30, 2024 and December 31, 2023 are as follows:

(in millions)	June 30, 2024		December 31, 2023
Long-term Investments:
Equity securities	$	549	$	555
Other	328		244
Total	$	877	$	799