Merger with HTA (Details)		6 Months Ended
	Jul. 20, 2022 USD ($) $ / shares shares	Jun. 30, 2023 USD ($) shares	Dec. 31, 2022 shares
Business Acquisition [Line Items]
Shares of Legacy HTA Common Stock outstanding as of July 20, 2022 as adjusted (in shares)	228,857,717	380,858,000	380,590,000
Implied shares of Legacy HR Common Stock issued (in shares)	228,520,990
Adjusted closing price of Legacy HR Common Stock on July 20, 2022 (in dollars per share) | $ / shares	$ 24.37
Value of implied Legacy HR Common Stock issued | $	$ 5,569,057,000
Fair value of Legacy HTA restricted stock awards attributable to pre-Merger services | $		$ 7,406,000
Consideration transferred | $		$ 5,576,463,000
Healthcare Trust Of America, Inc
Business Acquisition [Line Items]
Shares of Legacy HTA Common Stock outstanding as of July 20, 2022 as adjusted (in shares)	228,520,990
Exchange ratio	1.00
Common Stock, fractional (in shares)	192
Healthcare Trust Of America, Inc | Restricted stock
Business Acquisition [Line Items]
Shares of Legacy HTA Common Stock outstanding as of July 20, 2022 as adjusted (in shares)	336,535
Common Stock, withheld (in shares)	215,764