Aggregate Annual Premium Of Property Insurance Program

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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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No definition available.

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- Definition

Represents the percentage of the gross carrying value of real estate.

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No definition available.

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This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized.

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Balance held at close of period in number of shares.

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

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- Definition

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

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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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Gross number of shares (or other type of equity) issued during the period as a result of any equity-based compensation plan other than an employee stock ownership plan (ESOP). Shares issued could result from the issuance of restricted stock, the exercise of stock options, stock issued under employee stock purchase plans, and/or other employee benefit plans.

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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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Related Person Transactions (Details) $ in Thousands			1 Months Ended		12 Months Ended
Related Person Transactions (Details) $ in Thousands	Sep. 24, 2018 shares	Jan. 01, 2018 shares	Sep. 30, 2018 USD ($) hotel shares	Sep. 30, 2017 shares	Jun. 30, 2019 USD ($)	Oct. 10, 2018	Dec. 31, 2017 USD ($)
Related Party Transaction [Line Items]
Shares repurchased (in shares)	17,808	3,394
Travel Centers of America LLC
Related Party Transaction [Line Items]
Lessee as percentage of gross carrying value of real estate			34.00%
Shares included in investment securities (in shares)			3,420,000
Percentage of total shares outstanding			8.60%
AIC
Related Party Transaction [Line Items]
Carrying value of investments \| $			$ 9,163				$ 8,192
Hotel
Related Party Transaction [Line Items]
Number of properties owned \| hotel			325
Sonesta agreements \| Hotel \| Sonesta Int'l Hotels Corp
Related Party Transaction [Line Items]
Number of properties owned \| hotel			50
Common Class A \| RMR Inc
Related Party Transaction [Line Items]
Shares included in investment securities (in shares)			2,503,777
Common Stock \| Officers and Other Employees
Related Party Transaction [Line Items]
Shares granted in period (in shares)			97,000	85,000
Shares repurchased (in shares)			17,808	18,559
Subsequent event \| RMR LLC \| Travel Centers of America LLC
Related Party Transaction [Line Items]
Noncontrolling interest, ownership percentage						3.80%
Forecast \| Subsequent event \| AIC
Related Party Transaction [Line Items]
Annual premium of property insurance program \| $					$ 5,738