Notes Payable - Schedule of Merger with Spirit (Details) - Notes payable $ in Millions	12 Months Ended
	Dec. 31, 2024 USD ($)
4.450% Notes due September 2026
Debt
Stated interest rate (as a percent)	4.45%
Tenders and Consents Received as of the Expiration Date (in millions)	$ 291.7
Percentage of Total Outstanding Principal Amount of Such Series of Spirit Notes	97.24%
3.200% Notes due January 2027
Debt
Stated interest rate (as a percent)	3.20%
Tenders and Consents Received as of the Expiration Date (in millions)	$ 292.7
Percentage of Total Outstanding Principal Amount of Such Series of Spirit Notes	97.56%
2.100% Notes due March 2028
Debt
Stated interest rate (as a percent)	2.10%
Tenders and Consents Received as of the Expiration Date (in millions)	$ 443.8
Percentage of Total Outstanding Principal Amount of Such Series of Spirit Notes	98.62%
4.000% Notes due July 2029
Debt
Stated interest rate (as a percent)	4.00%
Tenders and Consents Received as of the Expiration Date (in millions)	$ 391.7
Percentage of Total Outstanding Principal Amount of Such Series of Spirit Notes	97.93%
3.400% Notes due January 2030
Debt
Stated interest rate (as a percent)	3.40%
Tenders and Consents Received as of the Expiration Date (in millions)	$ 484.5
Percentage of Total Outstanding Principal Amount of Such Series of Spirit Notes	96.91%
3.200% Notes due February 2031
Debt
Stated interest rate (as a percent)	3.20%
Tenders and Consents Received as of the Expiration Date (in millions)	$ 445.0
Percentage of Total Outstanding Principal Amount of Such Series of Spirit Notes	98.90%
2.700% Notes due February 2032
Debt
Stated interest rate (as a percent)	2.70%
Tenders and Consents Received as of the Expiration Date (in millions)	$ 347.6
Percentage of Total Outstanding Principal Amount of Such Series of Spirit Notes	99.31%