Carrying amount of healthcare facilities which are secured by mortgage debt.

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Number of interest rate derivative instruments held by the entity at the reporting date.

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The number of real estate properties owned as of the balance sheet date.

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Debt - Mortgage Debt (Details) $ in Thousands	3 Months Ended
Debt - Mortgage Debt (Details) $ in Thousands	Mar. 31, 2024 USD ($) derivative_held facility	Mar. 31, 2023 USD ($)	Dec. 31, 2023 USD ($) facility	Aug. 31, 2022 derivative_held	Apr. 30, 2022 derivative_held
Debt Instrument
Principal balance on debt	$ 8,914,966
Number of interest-rate contracts held \| derivative_held	1
Cash Flow Hedging \| Designated as Hedging Instrument
Debt Instrument
Number of interest-rate contracts held \| derivative_held	2
Interest rate swap instruments \| Designated as Hedging Instrument
Debt Instrument
Number of interest-rate contracts held \| derivative_held				2
Interest rate swap instruments \| Cash Flow Hedging \| Designated as Hedging Instrument
Debt Instrument
Number of interest-rate contracts held \| derivative_held					2
Outpatient Medical Buildings \| Mortgage Debt
Debt Instrument
Property count \| facility	13
Aggregate principal amount	$ 142,000
Mortgage Debt
Debt Instrument
Principal balance on debt	381,966		$ 255,000
Debt instrument, collateral, healthcare facilities carrying value	840,000		$ 587,000
Debt instrument, periodic payment	$ 1,000	$ 1,000
Mortgage Debt \| Outpatient Medical Buildings
Debt Instrument
Property count \| facility	20		15
Mortgage Debt \| CCRC
Debt Instrument
Property count \| facility	2		2