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Related Person Transactions (Details) $ in Thousands	6 Months Ended
	Jun. 30, 2022 USD ($) investor property agreement jointVenture_arrangement	Jan. 31, 2022 property
Related person transactions
Number of real estate properties	378
AlerisLife Inc
Related person transactions
Investment owned, percentage of total shares outstanding	32.80%
RMR
Related person transactions
Number joint venture arrangements | jointVenture_arrangement	2
Number of third party institutional investors | investor	2
Number of medical office and life science properties	10
Related party transaction, closing cost | $	$ 11,113
Number of real estate properties		10
Number of management agreements | agreement	2
RMR | Medical Office and Life Science Properties
Related person transactions
Number of real estate properties	10
AlerisLife Inc | AlerisLife Inc
Related person transactions
Noncontrolling interest, ownership percentage by parent	6.20%

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- Definition

Represents the number of shares held as a percentage of the total shares outstanding at the end of the period.

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- Definition

Number Joint Venture Arrangements

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- Definition

Number Of Medical Office And Life Science Properties

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- Definition

Number Of Third Party Institutional Investors

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- Definition

Related Party, Management Agreements

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- Definition

Related Party Transaction, Closing Cost

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- Definition

The equity interest of noncontrolling shareholders, partners or other equity holders in consolidated entity.

+ References

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- Definition

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

+ References

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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.

+ References

No definition available.

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