Investments in Real Estate - Acquisitions (Details) - 3 months ended Mar. 31, 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	153	153	153
Leasable square feet (sq ft) | ft²	6,668	6,668	6,668
Investment	$ 559.9
Weighted average lease term (years)	10 years 2 months 12 days	10 years 2 months 12 days	10 years 2 months 12 days
Initial weighted average cash lease yield (percent)	7.80%	7.80%	7.80%
Settlement credits as reimbursement for acquired rent free period	$ 0.5
Rental revenue generated from acquisitions from investment grade tenants (as a percent)	41.00%	41.00%	41.00%
Retail
Real Estate [Line Items]
Property type acquired based on rental revenue (as a percent)	89.70%	89.70%	89.70%
Industrial
Real Estate [Line Items]
Property type acquired based on rental revenue (as a percent)	10.30%	10.30%	10.30%
New properties
Real Estate [Line Items]
Number of properties, new | property	13	13	13
Leasable square feet (sq ft) | ft²	1,258	1,258	1,258
Investment	$ 318.6
Weighted average lease term (years)	6 years 3 months 18 days	6 years 3 months 18 days	6 years 3 months 18 days
Initial weighted average cash lease yield (percent)	8.20%	8.20%	8.20%
New properties | Acquisitions - U.S.
Real Estate [Line Items]
Number of properties, new | property	5	5	5
Leasable square feet (sq ft) | ft²	194	194	194
Investment	$ 16.0
Weighted average lease term (years)	8 years 10 months 24 days	8 years 10 months 24 days	8 years 10 months 24 days
Initial weighted average cash lease yield (percent)	7.10%	7.10%	7.10%
New properties | Acquisitions - Europe
Real Estate [Line Items]
Number of properties, new | property	8	8	8
Leasable square feet (sq ft) | ft²	1,064	1,064	1,064
Investment	$ 302.6
Weighted average lease term (years)	6 years 2 months 12 days	6 years 2 months 12 days	6 years 2 months 12 days
Initial weighted average cash lease yield (percent)	8.20%	8.20%	8.20%
Properties under development
Real Estate [Line Items]
Number of properties, under development | property	140	140	140
Leasable square feet (sq ft) | ft²	5,410	5,410	5,410
Investment	$ 241.3
Weighted average lease term (years)	15 years 10 months 24 days	15 years 10 months 24 days	15 years 10 months 24 days
Initial weighted average cash lease yield (percent)	7.30%	7.30%	7.30%
Properties under development | U.K.
Real Estate [Line Items]
Investment | £		£ 8.7
Properties under development | Spain
Real Estate [Line Items]
Investment | €			€ 8.4