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Fair Value Disclosures - Additional Information (Details) $ in Millions | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2024 USD ($) tradename | Sep. 30, 2024 USD ($) | Dec. 31, 2023 USD ($) tradename | Dec. 31, 2022 tradename | Sep. 30, 2022 tradename | Dec. 31, 2024 USD ($)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |
Proceeds from sale of equity investment |  | $ 11 |  |  |  |
Loss on sale of equity investment |  |  |  |  |  | $ 2
Home and Commercial Solutions | Trade Names |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |
Number of indefinite-lived intangible assets | tradename | 1 |  | 2 | 2 | 2 |
Level 3 | Fair Value, Measurements, Nonrecurring |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |
Indefinite-lived intangibles | $ 216 |  | $ 544 |  |  | 216
Level 3 | Fair Value, Measurements, Nonrecurring | Home and Commercial Solutions | Trade Names |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |
Indefinite-lived intangibles | $ 216 |  |  |  |  | $ 216
Level 3 | Fair Value, Measurements, Nonrecurring | Home and Commercial Solutions | Trade Names One |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |
Indefinite-lived intangibles |  |  | 491 |  |  |
Level 3 | Fair Value, Measurements, Nonrecurring | Home and Commercial Solutions | Trade Names Two |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |
Indefinite-lived intangibles |  |  | $ 53 |  |  |
Level 3 | Measurement Input, Discount Rate | Minimum |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |
Goodwill measurement input | 0.075 |  |  |  |  | 0.075
Intangible asset measurement input | 0.075 |  |  |  |  | 0.075
Level 3 | Measurement Input, Discount Rate | Maximum |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |
Goodwill measurement input | 0.095 |  |  |  |  | 0.095
Intangible asset measurement input | 0.120 |  |  |  |  | 0.120

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