Equity and Redeemable Noncontrolling Interests - Redeemable Noncontrolling Interests and Healthpeak OP (Details) unit in Thousands, $ in Millions	3 Months Ended
	Mar. 31, 2025 USD ($) unit shares	Mar. 31, 2024 unit	Dec. 31, 2024 unit	Apr. 30, 2024 USD ($) property
Noncontrolling Interest [Line Items]
Noncontrolling interests, option requirements met | $	$ 12
Noncontrolling interests, option requirements remaining | $	$ 3
Number of redeemable noncontrolling interests with redemption conditions | property				4
Redemption value | $				$ 53
Units outstanding (in units) | unit	5,000		3,000
Issuance of OP units criteria redemption (in units) | unit	257		76
Healthpeak OP | Total Noncontrolling Interests
Noncontrolling Interest [Line Items]
Issuance of OP units (in units) | unit	2,000	2,000
Common stock, unit redemption share amount | shares	1