Dividend Distribution Ratio

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- Definition

Equity Offering Program, Available for Issuance

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- Definition

Long-Term Incentive Program [Abstract]

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- Definition

Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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-Publisher FASB
-Name Accounting Standards Codification
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- Definition

Aggregate dividends declared during the period for each share of common stock outstanding.

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- Definition

Per unit of ownership amount of cash distributions declared to unit-holder of a limited partnership (LP).

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Per unit of ownership amount of cash distributions paid to unit-holder of a limited partnership (LP).

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- Definition

Carrying value as of the balance sheet date of dividends declared but unpaid on equity securities issued by the entity and outstanding.

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- Definition

Amount of cost not yet recognized for nonvested award under share-based payment arrangement.

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- Definition

Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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- Definition

Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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No definition available.

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- Definition

Number of shares authorized for issuance under share-based payment arrangement.

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- Definition

The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

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- Definition

Amount of stock repurchase plan authorized.

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Amount remaining of a stock repurchase plan authorized.

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Stockholders' Equity and Partners' Capital - Narrative (Details)			3 Months Ended				6 Months Ended
	Jul. 06, 2022 $ / shares	Jul. 01, 2022 $ / shares	Jun. 30, 2022 USD ($) $ / shares shares	Mar. 31, 2022 $ / shares	Jun. 30, 2021 USD ($) $ / shares	Mar. 31, 2021 USD ($) $ / shares	Jun. 30, 2022 USD ($) shares	Jun. 30, 2021 USD ($)	Sep. 30, 2020 USD ($)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Amount remaining available for issuance under the new ATM			$ 750,000,000				$ 750,000,000
Authorized amount stock repurchase plan									$ 300,000,000
Remaining amount of available for repurchase			300,000,000				300,000,000
Dividend distributions declared, but not paid			$ 75,765,000		$ 71,302,000		75,765,000	$ 71,302,000
Common stock dividends declared (in dollars per share) \| $ / shares			$ 0.325	$ 0.325	$ 0.320	$ 0.320
Distributions paid (in dollars per share) \| $ / shares	$ 4.82
Operating Partnership distributions paid (in dollars per share) \| $ / shares	$ 4.82
Subsequent Event
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Common stock dividends declared (in dollars per share) \| $ / shares		$ 0.029
Operating Partnership distributions paid (in dollars per share) \| $ / shares		$ 0.029
Common Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Amount remaining available for issuance under the new ATM						$ 750,000,000
Restricted Common Stock
Incentive Plan
Nonvested awards, total compensation cost not yet recognized			$ 6,200,000				$ 6,200,000
Period for recognition (in years)							1 year 7 months 6 days
Restricted Common Stock \| Minimum
Incentive Plan
Award vesting period							3 years
Restricted Common Stock \| Maximum
Incentive Plan
Award vesting period							4 years
Restricted Common Stock \| General and Administrative Expense
Incentive Plan
Compensation expense			$ 2,200,000		$ 2,100,000		$ 4,200,000	$ 5,400,000
Amended and Restated 2006 Incentive Plan
Incentive Plan
Number of shares authorized (in shares) \| shares			10,000,000				10,000,000
Number of shares available for grant (in shares) \| shares			9,647,839				9,647,839
Healthcare Trust of America Holdings, LP (HTALP)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Dividend distribution ratio							1
Common stock dividends declared (in dollars per share) \| $ / shares			$ 0.325	$ 0.325	$ 0.320	$ 0.320