Debt - Schedule of Long-term Debt (Details) $ in Thousands, € in Millions	Jun. 30, 2025 USD ($)	Jun. 30, 2025 EUR (€)	Dec. 31, 2024 USD ($)	Dec. 31, 2024 EUR (€)	Jun. 30, 2024 USD ($)	Jun. 30, 2024 EUR (€)
Debt Instrument
Unamortized discounts and debt issuance costs	$ (28,393)
Long-term debt	6,351,381		$ 6,320,178		$ 6,971,215
Current portion of long-term debt, net	(1,983,828)		(1,851,513)		(2,021,344)
Long-term debt, net	4,367,553		4,468,665		4,949,871
Secured Debt
Debt Instrument
Unamortized discounts and debt issuance costs	(6,015)		(6,245)		(6,733)
Long-term debt	2,388,452		2,459,365		2,448,717
Medium-term notes
Debt Instrument
Unamortized discounts and debt issuance costs	(19,542)		(13,091)		(16,643)
Long-term debt	3,215,765		3,114,013		3,776,060
Senior notes
Debt Instrument
Unamortized discounts and debt issuance costs	(2,836)		(3,200)		(3,562)
Long-term debt	747,164		746,800		746,438
Unsecured Debt
Debt Instrument
Long-term debt	3,962,929		3,860,813		4,522,498
Asset-backed Canadian commercial paper conduit facility | Secured Debt
Debt Instrument
Long-term debt, gross	60,761		77,381		91,379
Asset-backed U.S. commercial paper conduit facility | Secured Debt
Debt Instrument
Long-term debt, gross	461,477		431,846		435,930
Asset-backed securitization debt | Secured Debt
Debt Instrument
Long-term debt, gross	$ 1,872,229		1,956,383		1,928,141
Due in 2024, issued November 2019 | Medium-term notes
Debt Instrument
Debt instrument, stated percentage	3.14%	3.14%
Long-term debt, gross	$ 0		0		642,786	€ 600.0
Due in 2025, issued June 2020 | Medium-term notes
Debt Instrument
Debt instrument, stated percentage	3.35%	3.35%
Long-term debt, gross	$ 0		700,000		700,000
Due in 2026, issued April 2023 | Medium-term notes
Debt Instrument
Debt instrument, stated percentage	6.36%	6.36%
Long-term debt, gross	$ 820,393	€ 700.0	727,104	€ 700.0	749,917	€ 700.0
Due in 2027, issued February 2022 | Medium-term notes
Debt Instrument
Debt instrument, stated percentage	3.05%	3.05%
Long-term debt, gross	$ 500,000		500,000		500,000
Due in 2028, issued March 2023 | Medium-term notes
Debt Instrument
Debt instrument, stated percentage	6.50%	6.50%
Long-term debt, gross	$ 700,000		700,000		700,000
Due in 2029, issued June 2024 | Medium-term notes
Debt Instrument
Debt instrument, stated percentage	5.95%	5.95%
Long-term debt, gross	$ 500,000		500,000		500,000
Due in 2030, issued March 2025 | Medium-term notes
Debt Instrument
Debt instrument, stated percentage	5.61%	5.61%
Long-term debt, gross	$ 714,914	€ 610.0	0		0
Due in 2025, issued July 2015 | Senior notes
Debt Instrument
Debt instrument, stated percentage	3.50%	3.50%
Long-term debt, gross	$ 450,000		450,000		450,000
Due in 2045, issued July 2015 | Senior notes
Debt Instrument
Debt instrument, stated percentage	4.625%	4.625%
Long-term debt, gross	$ 300,000		$ 300,000		$ 300,000