Number Of Trustees

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- Definition

Stock Repurchased During Period, Price Per Share Net

+ References

No definition available.

+ Details

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- Definition

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

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.3-04)
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- Definition

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

+ References

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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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-Name Accounting Standards Codification
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- Definition

Amount of cash outflow in the form of ordinary dividends to common shareholders of the parent entity.

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-SubTopic 10
-Section 45
-Paragraph 15
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- Definition

The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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- Definition

The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

+ 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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- Definition

Number of shares that have been repurchased during the period and have not been retired and are not held in treasury. Some state laws may govern the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.

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Shareholders' Equity (Details) $ / shares in Units, $ in Thousands							3 Months Ended					9 Months Ended
	Oct. 15, 2020 USD ($) $ / shares	Sep. 17, 2020 $ / shares shares	Aug. 20, 2020 USD ($) $ / shares	May 27, 2020 trustee $ / shares shares	May 21, 2020 USD ($) $ / shares	Feb. 20, 2020 USD ($) $ / shares	Sep. 30, 2020 $ / shares shares	Jun. 30, 2020 shares	Mar. 31, 2020 shares	Sep. 30, 2019 shares	Jun. 30, 2019 shares	Sep. 30, 2020 USD ($) $ / shares shares	Sep. 30, 2019 USD ($)
Share Awards
Number of trustees \| trustee				8
Cash distribution to common shareholders (in dollars per share)			$ 0.55		$ 0.55	$ 0.55						$ 1.65
Distributions to common shareholders \| $			$ 26,525		$ 26,510	$ 26,511						$ 79,546	$ 79,356
Subsequent Event
Share Awards
Dividends declared (in dollars per share)	$ 0.55
Dividends declared \| $	$ 26,600
Former Employee of RMR LLC
Share Awards
Share repurchases (in shares) \| shares							17,448					19,589
Share repurchase price (in dollars per share)							$ 21.61					$ 22.15
Common Shares
Share Awards
Share repurchases (in shares) \| shares							18,034	1,129	1,012	13,212	2,459
Trustees \| Common Shares
Share Awards
Shares granted (in shares) \| shares				3,500
Shares granted (in dollars per share)				$ 26.61
Officers and Certain Employees of RMR LLC \| Common Shares
Share Awards
Shares granted (in shares) \| shares		108,600
Officer \| Common Shares
Share Awards
Shares granted (in dollars per share)		$ 23.04