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Contractual interest rate for funds borrowed, under the debt agreement.

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Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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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