Debt - Debt With A Contractual Term Greater Than One Year (Details) $ in Thousands	Dec. 31, 2021 USD ($)	Dec. 31, 2021 EUR (€)	Dec. 31, 2020 USD ($)	Dec. 31, 2020 EUR (€)
Debt Instrument [Line Items]
Long-term debt, net	$ 6,138,113		$ 7,972,530
Current portion of long-term debt, net	(1,542,496)		(2,039,597)
Long-term debt, net	4,595,617		5,932,933
Secured Debt
Debt Instrument [Line Items]
Unamortized discounts and debt issuance costs	(7,611)		(8,437)
Long-term debt, net	1,984,785		2,310,839
Secured Debt | Asset-backed Canadian commercial paper conduit facility
Debt Instrument [Line Items]
Long-term debt, gross	85,054		116,678
Secured Debt | Asset-backed U.S. commercial paper conduit facilities
Debt Instrument [Line Items]
Long-term debt, gross	272,589		402,205
Secured Debt | Asset-backed securitization debt
Debt Instrument [Line Items]
Long-term debt, gross	1,634,753		1,800,393
Medium-term Notes
Debt Instrument [Line Items]
Unamortized discounts and debt issuance costs	(9,228)		(15,374)
Long-term debt, net	3,408,660		4,917,714
Medium-term Notes | Two Point Eighty-five Percent Medium-Term Notes Due 2021
Debt Instrument [Line Items]
Long-term debt, gross	$ 0		$ 600,000
Stated interest rate	2.85%	2.85%	2.85%	2.85%
Medium-term Notes | Floating-Rate Medium Term Notes due 2021
Debt Instrument [Line Items]
Long-term debt, gross	$ 0		$ 450,000
Stated interest rate	0.94%	0.94%	0.94%	0.94%
Medium-term Notes | Three Point Fifty-five Percent Medium Term Notes due 2021
Debt Instrument [Line Items]
Long-term debt, gross	$ 0		$ 350,000
Stated interest rate	3.55%	3.55%	3.55%	3.55%
Medium-term Notes | Four Point Zero Five Percent Medium-Term Notes Due 2022
Debt Instrument [Line Items]
Long-term debt, gross	$ 550,000		$ 550,000
Stated interest rate	4.05%	4.05%	4.05%	4.05%
Medium-term Notes | Two Point Fifty-five Percent Medium-Term Notes Due 2022
Debt Instrument [Line Items]
Long-term debt, gross	$ 400,000		$ 400,000
Stated interest rate	2.55%	2.55%	2.55%	2.55%
Medium-term Notes | Three Point Thirty-five Percent Medium Term Notes due 2023
Debt Instrument [Line Items]
Long-term debt, gross	$ 350,000		$ 350,000
Stated interest rate	3.35%	3.35%	3.35%	3.35%
Medium-term Notes | Four Point Ninety Four Percent Medium-Term Notes Due 2023
Debt Instrument [Line Items]
Long-term debt, gross	$ 737,302	€ 650,000,000	$ 797,206	€ 650,000,000
Stated interest rate	4.94%	4.94%	4.94%	4.94%
Medium-term Notes | Three Point Fourteen Percent Medium Term Notes due 2024
Debt Instrument [Line Items]
Long-term debt, gross	$ 680,586	€ 600,000,000	$ 735,882	€ 600,000,000
Stated interest rate	3.14%	3.14%	3.14%	3.14%
Medium-term Notes | Three Point Thirty Five Percent Medium Term Notes due 2025
Debt Instrument [Line Items]
Long-term debt, gross	$ 700,000		$ 700,000
Stated interest rate	3.35%	3.35%	3.35%	3.35%
Senior Notes
Debt Instrument [Line Items]
Unamortized discounts and debt issuance costs	$ (5,332)		$ (6,023)
Long-term debt, net	744,668		743,977
Senior Notes | 3.50% Senior unsecured notes due in 2025
Debt Instrument [Line Items]
Long-term debt, gross	$ 450,000		$ 450,000
Stated interest rate	3.50%	3.50%	3.50%	3.50%
Senior Notes | 4.625% Senior unsecured notes due in 2045
Debt Instrument [Line Items]
Long-term debt, gross	$ 300,000		$ 300,000
Stated interest rate	4.625%	4.625%	4.625%	4.625%
Senior Unsecured Debt
Debt Instrument [Line Items]
Long-term debt, net	$ 4,153,328		$ 5,661,691