Debt - Schedule of Senior Unsecured Notes (Details) € in Thousands, $ in Thousands	Sep. 30, 2024 USD ($)	Sep. 30, 2024 EUR (€)	Dec. 31, 2023 USD ($)	Dec. 31, 2023 EUR (€)
Line of Credit Facility [Line Items]
Total principal amount of indebtedness	$ 3,383,517		$ 3,003,856
Private Series A Notes | Senior Notes
Line of Credit Facility [Line Items]
Contractual Interest Rate	4.68%	4.68%
Borrowing Currency	$ 200,000		200,000
Total principal amount of indebtedness	$ 200,000		200,000
Private Series B Notes | Senior Notes
Line of Credit Facility [Line Items]
Contractual Interest Rate	4.86%	4.86%
Borrowing Currency	$ 400,000		400,000
Total principal amount of indebtedness	$ 400,000		400,000
Private Series C Notes | Senior Notes
Line of Credit Facility [Line Items]
Contractual Interest Rate	4.10%	4.10%
Borrowing Currency	$ 350,000		350,000
Total principal amount of indebtedness	$ 350,000		350,000
Private Series D Notes | Senior Notes
Line of Credit Facility [Line Items]
Contractual Interest Rate	1.62%	1.62%
Borrowing Currency | €		€ 400,000		€ 400,000
Total principal amount of indebtedness	$ 445,434		441,560
Private Series E Notes | Senior Notes
Line of Credit Facility [Line Items]
Contractual Interest Rate	1.65%	1.65%
Borrowing Currency | €		€ 350,000		350,000
Total principal amount of indebtedness	$ 389,755		386,365
Public 5.409% Notes | Senior Notes
Line of Credit Facility [Line Items]
Contractual Interest Rate	5.41%	5.41%
Borrowing Currency | €		€ 500,000		€ 0
Total principal amount of indebtedness	$ 500,000		0
Senior Unsecured Notes | Senior Notes
Line of Credit Facility [Line Items]
Total principal amount of indebtedness	$ 2,285,189		$ 1,777,925