Debt - Additional Information (Details) - USD ($)	1 Months Ended				12 Months Ended
	May 31, 2023	Jun. 30, 2022	Apr. 30, 2022	Feb. 28, 2022	Dec. 31, 2023	Dec. 31, 2022
Debt Instrument
Debt instrument, covenant, debt to allowance and equity ratio, maximum					10.0
Debt instrument, covenant, debt to equity ratio, maximum					0.7
Four Point Five Percent Medium-Term Notes due 2021 | Medium-term Notes
Debt Instrument
Extinguishment of debt, amount				$ 550,000,000
Extinguishment of debt, stated interest rate				4.05%
Two Point Fifty-five Percent Medium-Term Notes Due 2022 | Medium-term Notes
Debt Instrument
Extinguishment of debt, amount		$ 400,000,000
Extinguishment of debt, stated interest rate		2.55%
Due in 2023, issued February 2018 | Medium-term Notes
Debt Instrument
Extinguishment of debt, amount	$ 350,000,000
Extinguishment of debt, stated interest rate	3.35%
Due in 2023, issued May 2020 | Medium-term Notes
Debt Instrument
Extinguishment of debt, amount	$ 650,000,000
Extinguishment of debt, stated interest rate	4.94%
Line of Credit | Credit Facility Maturing April 2027, Five Year Maturity
Debt Instrument
Debt instrument, term			5 years
Line of credit, maximum borrowing capacity			$ 710,000,000
Line of Credit | Credit Facility Maturing April 2025, Five Year Term
Debt Instrument
Debt instrument, term			5 years
Line of credit, maximum borrowing capacity			$ 710,000,000
Line of Credit | Global Credit Facilities
Debt Instrument
Debt instrument, term					5 years
Unsecured commercial paper
Debt Instrument
Debt instrument, term					365 days
Weighted-average interest rate of commercial paper					6.18%	5.28%