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Financial Instruments (Details) - USD ($) $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2024 | Dec. 31, 2023
Fair Value, Liabilities Rollforward [Roll Forward] |  |
Fair value of contingent consideration at December 31, 2023 | $ 4 |
Additions: contingent consideration related to acquisitions completed during the period | 0 |
Reductions: payments of contingent consideration | (2) |
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Gain (Loss) Included in Earnings | 0 |
Fair value of contingent consideration at December 31, 2024 | 2 |
Fair Value Measurements Recurring Member | Deferred compensation plan assets (included in other non-current assets) |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Deferred compensation plan assets (included in other non-current assets) | 1 | $ 1
Fair Value Measurements Recurring Member | Contingent consideration for acquisitions (included in accrued expenses and other current liabilities and other non-current liabilities) |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Contingent consideration for acquisitions (included in accrued expenses and other current liabilities and other non-current liabilities) | 2 | 4
Fair Value Measurements Recurring Member | Level I | Deferred compensation plan assets (included in other non-current assets) |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Deferred compensation plan assets (included in other non-current assets) | 1 | 1
Fair Value Measurements Recurring Member | Level I | Contingent consideration for acquisitions (included in accrued expenses and other current liabilities and other non-current liabilities) |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Contingent consideration for acquisitions (included in accrued expenses and other current liabilities and other non-current liabilities) | 0 | 0
Fair Value Measurements Recurring Member | Level II | Deferred compensation plan assets (included in other non-current assets) |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Deferred compensation plan assets (included in other non-current assets) | 0 | 0
Fair Value Measurements Recurring Member | Level II | Contingent consideration for acquisitions (included in accrued expenses and other current liabilities and other non-current liabilities) |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Contingent consideration for acquisitions (included in accrued expenses and other current liabilities and other non-current liabilities) | 0 | 0
Fair Value Measurements Recurring Member | Level III | Deferred compensation plan assets (included in other non-current assets) |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Deferred compensation plan assets (included in other non-current assets) | 0 | 0
Fair Value Measurements Recurring Member | Level III | Contingent consideration for acquisitions (included in accrued expenses and other current liabilities and other non-current liabilities) |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Contingent consideration for acquisitions (included in accrued expenses and other current liabilities and other non-current liabilities) | $ 2 | $ 4

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