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Fair Value Measurements (Details) - USD ($) $ in Millions | Jun. 30, 2024 | Dec. 31, 2023 | Nov. 30, 2022
--- | --- | --- | ---
Senior unsecured notes, maturing 2029 |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Stated interest rate | 3.625% |  |
Carrying value of long term debt | $ 347 |  |
Debt, fair value | 319 | $ 314 |
Line of Credit | Revolving Credit Facility [Member] | Amended Credit Facility |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Maximum borrowing capacity |  |  | $ 550
Long-term debt, gross | $ 0 |  |
Letter of Credit Sub-limit | Revolving Credit Facility [Member] | Amended Credit Facility |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Maximum borrowing capacity |  |  | $ 60

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