Derivative Financial Instruments - Narrative (Details) $ in Millions	1 Months Ended	3 Months Ended
	Dec. 31, 2020 USD ($) property	Mar. 31, 2021 USD ($) property derivative_held
Derivative [Line Items]
Repayments of secured debt | $	$ 6
Number of interest rate derivatives | derivative_held		0
Mortgage Debt
Derivative [Line Items]
Repayments of secured debt | $		$ 39
Number of assets classified as discontinued operations | property	1	2
Number of interest rate derivatives terminated | derivative_held		2