Investments in Real Estate - Gain on Sales of Real Estate (Details) $ in Millions	3 Months Ended
	Mar. 31, 2024 USD ($) property	Mar. 31, 2023 USD ($) property
Properties sold during the period
Number of properties | property	46	26
Net sales proceeds	$ 95.6	$ 28.6
Gain on sales of real estate	$ 16.6	$ 4.3