Investments in Real Estate - Acquisitions (Details) - 9 months ended Sep. 30, 2024 ft² in Thousands, € in Millions, £ in Millions, $ in Millions	USD ($) ft² property	GBP (£) ft² property	EUR (€) ft² property
Real Estate [Line Items]
Number of properties | property	298	298	298
Leasable square feet (sq ft) | ft²	11,133	11,133	11,133
Investment	$ 1,707.6
Weighted average lease term (years)	11 years 1 month 6 days	11 years 1 month 6 days	11 years 1 month 6 days
Initial weighted average cash lease yield (percent)	7.60%	7.60%	7.60%
Settlement credits as reimbursement for acquired rent free period	$ 1.2
Rental revenue generated from acquisitions from investment grade tenants (as a percent)	28.00%	28.00%	28.00%
Retail
Real Estate [Line Items]
Property type acquired based on rental revenue (as a percent)	84.90%	84.90%	84.90%
Industrial
Real Estate [Line Items]
Property type acquired based on rental revenue (as a percent)	15.10%	15.10%	15.10%
Acquisitions - Europe
Real Estate [Line Items]
Investment | €			€ 38.9
New properties
Real Estate [Line Items]
Number of properties, new | property	116	116	116
Leasable square feet (sq ft) | ft²	4,827	4,827	4,827
Investment	$ 1,158.7
Weighted average lease term (years)	9 years 1 month 6 days	9 years 1 month 6 days	9 years 1 month 6 days
Initial weighted average cash lease yield (percent)	7.70%	7.70%	7.70%
New properties | Acquisitions - U.S.
Real Estate [Line Items]
Number of properties, new | property	87	87	87
Leasable square feet (sq ft) | ft²	2,370	2,370	2,370
Investment	$ 414.3
Weighted average lease term (years)	13 years 4 months 24 days	13 years 4 months 24 days	13 years 4 months 24 days
Initial weighted average cash lease yield (percent)	7.50%	7.50%	7.50%
New properties | Acquisitions - Europe
Real Estate [Line Items]
Number of properties, new | property	29	29	29
Leasable square feet (sq ft) | ft²	2,457	2,457	2,457
Investment	$ 744.4
Weighted average lease term (years)	6 years 9 months 18 days	6 years 9 months 18 days	6 years 9 months 18 days
Initial weighted average cash lease yield (percent)	7.80%	7.80%	7.80%
Properties under development
Real Estate [Line Items]
Number of properties, under development | property	182	182	182
Leasable square feet (sq ft) | ft²	6,306	6,306	6,306
Investment	$ 548.9
Weighted average lease term (years)	15 years 7 months 6 days	15 years 7 months 6 days	15 years 7 months 6 days
Initial weighted average cash lease yield (percent)	7.40%	7.40%	7.40%
Properties under development | U.K.
Real Estate [Line Items]
Investment | £		£ 50.6