Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2025

Schedule of Reconciliation of Allowance for Doubtful Accounts

A reconciliation of the beginning and ending amount of allowance for doubtful accounts is as follows for the years ended December 31, 2025, 2024, and 2023 (in millions):


	Year Ended December 31,
	2025		2024		2023
Beginning balance of allowance for doubtful accounts	$	21	$	21	$	22
Bad debt expense	9		17		17
Charge-offs	(9)		(17)		(18)
Ending balance of allowance for doubtful accounts	$	21	$	21	$	21

Schedule of Adoption of Accounting Pronouncements Adopted And Not Yet Adopted

Recently Adopted Accounting Pronouncements


Standard/Description	Adoption Considerations	Effect on Financial Statements
ASU 2023-07, Segment Reporting (Topic 280): Improvements to Reportable Segment Disclosures, requires enhanced disclosures primarily regarding significant segment expenses that are regularly provided to the chief operating decision maker and a description of other segment expense details. This ASU also requires all annual disclosures required by Topic 280 to be included in interim periods. This standard was effective for our 2024 fiscal year and interim periods beginning in the first quarter of 2025 and was applied retrospectively when adopted.	We adopted this ASU as of December 31, 2024 in our annual financial statements.	We applied the recently adopted pronouncement and expanded our segment disclosures by disclosing the title and position of our chief operating decision maker and adding additional segment expense details to align with how our chief operating decision maker reviews expenses. Refer to Note 19 for more information.
ASU 2023-09, Income Taxes (Topic 740): Improvements to Income Tax Disclosures, requires greater disaggregation of income tax disclosures related to the income tax rate reconciliation and income taxes paid. This ASU also requires disclosure of income (or loss) from continuing operations before income tax expense (or benefit) disaggregated between domestic and foreign and disclosure of income tax expense (or benefit) from continuing operations broken out between federal, state/local and foreign. This standard was effective for our 2025 fiscal year. Either prospective or retrospective adoption of the standard is permitted.	We adopted this ASU as of December 31, 2025 in our annual financial statements. We applied the prospective method.	We applied the recently adopted pronouncement and expanded our income tax disclosures by including both percentages and amounts in the rate reconciliation for the year ended December 31, 2025 with additional disaggregated categories. We also expanded our 2025 income taxes paid disclosure to include income taxes paid by jurisdiction that meet certain quantitative thresholds. Refer to Note 13 for more information.

Accounting Pronouncements Not Yet Adopted in These Financial Statements


Standard/Description	Adoption Considerations	Effect on Financial Statements
ASU 2025-05, Financial Instruments—Credit Losses (Topic 326): Measurement of Credit Losses for Accounts Receivable and Contract Assets simplifies the estimation of credit losses for accounts receivable and contract assets by providing an option to assume that conditions as of the balance sheet date will remain unchanged over the life of these assets. This standard is effective for our annual and interim periods beginning after December 15, 2025, with early adoption permitted. Prospective application is required.	We plan to adopt this ASU for our 2026 interim and annual financial statements.	We do not expect adoption of this ASU to have a material impact on our financial statements.
ASU 2024-03, Income Statement- Reporting Comprehensive Income- Expense Disaggregation Disclosures (Topic 220): Disaggregation of Income Statement Expenses requires disclosures about specific types of expenses included in the expense captions presented on the face of the income statement, as well as disclosures about selling expenses. This standard is effective for our annual periods beginning after December 15, 2026 and interim periods beginning after December 15, 2027, with early adoption permitted. Prospective application is required and retrospective application is permitted.	We do not expect to adopt this ASU early and plan to adopt the ASU for our 2027 annual financial statements.	We are currently evaluating the impact of adopting this ASU on our income statement disaggregation disclosures.
ASU 2025-06, Intangibles—Goodwill and Other— Internal-Use Software (Subtopic 350-40): Targeted Improvements to the Accounting for Internal-Use Software, amends the accounting for software costs by removing references to project stages and provides an updated framework for capitalizing internal-use software costs. This standard is effective for our annual and interim periods beginning after December 15, 2027. Early adoption is permitted. ASU 2025-06 allows for a prospective, retrospective, or modified transition approach to adoption.	We are in the process of assessing the period in which we will adopt this ASU and the transition method.	We do not expect adoption of this ASU to have a material impact on our financial statements.