Investments in Real Estate - Schedule of Allocation of Acquisitions (Details) - 6 months ended Jun. 30, 2026 € in Millions, £ in Millions, $ in Millions	USD ($)	GBP (£)	EUR (€)
Real Estate [Abstract]
Land	$ 390.8	£ 136.9	€ 139.0
Buildings and improvements	1,474.2	256.3	356.4
Lease intangible assets	275.9	85.7	65.7
Other assets	44.3	0.0	0.0
Lease intangible liabilities	(37.4)	(7.8)	(19.0)
Other liabilities	(10.6)	0.0	(1.6)
Total	$ 2,137.2	£ 471.1	€ 540.5
Weighted average amortization period for acquired lease intangible assets (in years)	10 years 8 months 12 days
Allocated to other assets, financing receivables with above-market terms	$ 44.3
Weighted average amortization period for acquired lease intangible liabilities (in years)	13 years 6 months
Deferred rent on below market leases	$ 10.6