Debt - Schedule of Senior Unsecured Revolving Credit Facility (Details) € in Thousands, £ in Thousands, $ in Thousands, $ in Thousands, $ in Thousands, $ in Thousands	9 Months Ended	12 Months Ended
	Sep. 30, 2024 USD ($)	Dec. 31, 2023 USD ($)	Sep. 30, 2024 CAD ($)	Sep. 30, 2024 AUD ($)	Sep. 30, 2024 GBP (£)	Sep. 30, 2024 EUR (€)	Sep. 30, 2024 NZD ($)	Dec. 31, 2023 CAD ($)	Dec. 31, 2023 AUD ($)	Dec. 31, 2023 GBP (£)	Dec. 31, 2023 EUR (€)	Dec. 31, 2023 NZD ($)
Line of Credit Facility [Line Items]
Total principal amount of indebtedness	$ 3,383,517	$ 3,003,856
Tranche A-1 | Senior Unsecured Term Loans
Line of Credit Facility [Line Items]
Basis spread on variable rate	0.10%
Total principal amount of indebtedness	$ 375,000	375,000
Revolving Credit Facility
Line of Credit Facility [Line Items]
Total principal amount of indebtedness	268,508	392,156
Revolving Credit Facility | 2022/2020 Senior Unsecured Revolving Credit Facilities, Tranche 3 | Credit Facility
Line of Credit Facility [Line Items]
Total principal amount of indebtedness	$ 0	$ 34,000
Revolving Credit Facility | 2022/2020 Senior Unsecured Revolving Credit Facilities, Tranche 3 | Credit Facility | SOFR
Line of Credit Facility [Line Items]
Basis spread on variable rate	0.00%	0.84%
Revolving Credit Facility | 2022/2020 Senior Unsecured Revolving Credit Facilities, Tranche 4 | Credit Facility
Line of Credit Facility [Line Items]
Total principal amount of indebtedness	$ 136,207	$ 130,108		$ 197,000					$ 191,000
Revolving Credit Facility | 2022/2020 Senior Unsecured Revolving Credit Facilities, Tranche 4 | Credit Facility | BBSW
Line of Credit Facility [Line Items]
Basis spread on variable rate	0.84%	0.84%
Revolving Credit Facility | 2022/2020 Senior Unsecured Revolving Credit Facilities, Tranche 2 | Credit Facility
Line of Credit Facility [Line Items]
Basis spread on variable rate	0.30%
Total principal amount of indebtedness	$ 0	$ 99,302			£ 0					£ 78,000
Revolving Credit Facility | 2022/2020 Senior Unsecured Revolving Credit Facilities, Tranche 2 | Credit Facility | SONIA
Line of Credit Facility [Line Items]
Basis spread on variable rate	0.84%	0.84%
Additional margin adjustment	0.03%
Revolving Credit Facility | 2022/2020 Senior Unsecured Revolving Credit Facilities, Tranche 1 | Credit Facility
Line of Credit Facility [Line Items]
Total principal amount of indebtedness	$ 25,875	$ 26,429	$ 35,000					$ 35,000
Revolving Credit Facility | 2022/2020 Senior Unsecured Revolving Credit Facilities, Tranche 1 | Credit Facility | SONIA
Line of Credit Facility [Line Items]
Basis spread on variable rate		0.84%
Revolving Credit Facility | 2022/2020 Senior Unsecured Revolving Credit Facilities, Tranche 1 | Credit Facility | CDOR
Line of Credit Facility [Line Items]
Basis spread on variable rate	0.84%
Revolving Credit Facility | 2022/2020 Senior Unsecured Revolving Credit Facilities, Tranche 5 | Credit Facility
Line of Credit Facility [Line Items]
Total principal amount of indebtedness	$ 78,508	$ 74,513				€ 70,500					€ 67,500
Revolving Credit Facility | 2022/2020 Senior Unsecured Revolving Credit Facilities, Tranche 5 | Credit Facility | EURIBOR
Line of Credit Facility [Line Items]
Basis spread on variable rate	0.84%	0.84%
Revolving Credit Facility | 2022/2020 Senior Unsecured Revolving Credit Facilities, Tranche 6 | Credit Facility
Line of Credit Facility [Line Items]
Total principal amount of indebtedness	$ 27,918	$ 27,804					$ 44,000					$ 44,000
Revolving Credit Facility | 2022/2020 Senior Unsecured Revolving Credit Facilities, Tranche 6 | Credit Facility | BKBM
Line of Credit Facility [Line Items]
Basis spread on variable rate	0.84%	0.84%