Summary of Significant Accounting Policies (Policies)	6 Months Ended
Summary of Significant Accounting Policies (Policies)	Jun. 30, 2016
Accounting Policies [Abstract]
Basis of Presentation and Principles of Consolidation	Basis of Presentation and Principles of Consolidation The unaudited consolidated financial statements and related notes have been prepared on the accrual basis of accounting in accordance with accounting principles generally accepted in the United States of America ("GAAP") and in conformity with the rules and regulations of the Securities and Exchange Commission ("SEC") applicable to financial information. The unaudited financial statements include all adjustments that are necessary, in the opinion of management, to fairly present the consolidated balance sheets, statements of operations and comprehensive income, statements of changes in equity and statements of cash flows. The unaudited consolidated financial statements should be read in conjunction with the consolidated financial statements and notes thereto as of and for the year ended December 31, 2015, included in the Company's Annual Report on Form 10-K filed with the SEC on February 25, 2016. The consolidated financial statements include all subsidiaries controlled by the Company. For the controlled subsidiaries that are not wholly-owned, the noncontrolling interests in these subsidiaries are presented separately in the consolidated financial statements. In February 2015, the Financial Accounting Standards Board ("FASB") issued Accounting Standards Update ("ASU") 2015-02, Consolidation (Topic 810): Amendments to the Consolidation Analysis. The new guidance modifies the analysis an entity must perform to determine whether it should consolidate certain legal entities. The Company adopted the new guidance on January 1, 2016 and the adoption did not have an impact on the Company’s consolidated financial statements as there were no changes to the subsidiaries consolidated by the Company. Upon adopting the new guidance, the Operating Partnership and certain subsidiaries of the Operating Partnership became variable interest entities. The Company continues to consolidate the Operating Partnership and the Operating Partnership continues to consolidate the other subsidiary variable interest entities.
Reclassifications	Reclassifications Certain prior year amounts in these financial statements have been reclassified to conform to the current year presentation with no impact to net income, shareholders’ equity or cash flows.
Use of Estimates	Use of Estimates The preparation of the Company’s financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of certain assets and liabilities and the amounts of contingent assets and liabilities at the balance sheet date and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates.
Deferred Financing Costs	Deferred Financing Costs Deferred financing costs are the costs incurred to obtain long-term financing. The deferred financing costs are recorded at cost and are amortized using the straight-line method, which approximates the effective interest method, over the respective term of the financing agreement and are included as a component of interest expense. The Company expenses unamortized deferred financing costs when the associated financing agreement is refinanced or repaid before maturity unless certain criteria are met that would allow for the carryover of such costs to the refinanced agreement. In April 2015, the FASB issued ASU 2015-03, Interest - Imputation of Interest (Subtopic 835-30): Simplifying the Presentation of Debt Issuance Costs. This guidance requires an entity to present the debt issuance costs in the balance sheet as a direct deduction from the carrying amount of that debt liability, rather than as an asset. In August 2015, the FASB issued ASU 2015-15, Interest - Imputation of Interest (Subtopic 835-30): Presentation and Subsequent Measurement of Debt Issuance Costs Associated with Line-of-Credit Arrangements. This guidance allows the debt issuance costs on line-of-credit arrangements to be presented in the balance sheet as an asset and amortized ratably over the term of the line-of-credit arrangement, regardless of whether there are any outstanding borrowings on the line-of-credit arrangement. The Company adopted both ASU 2015-03 and ASU 2015-15 during the quarter ended March 31, 2016. The adoption of this guidance changed the balance sheet classification of the Company's deferred financing costs but it did not otherwise affect the consolidated financial statements. Upon adoption of the new guidance, the Company retrospectively reclassified deferred financing costs of $8.1 million in the consolidated balance sheet as of December 31, 2015. The carrying amount of debt as of December 31, 2015 is presented net of deferred financing costs of $7.3 million. The carrying amount of prepaid expense and other assets as of December 31, 2015 includes deferred financing costs of $0.8 million related to the Revolver (as defined below).
Recently Issued Accounting Pronouncements	Recently Issued Accounting Pronouncements In May 2014, the FASB issued ASU 2014-09, Revenue from Contracts with Customers, which supersedes or replaces nearly all GAAP revenue recognition guidance. The new guidance establishes a new control-based revenue recognition model that changes the basis for deciding when revenue is recognized over time or at a point in time and expands disclosures about revenue. The guidance is effective for annual reporting periods beginning after December 15, 2017, and interim periods within those annual periods. Early adoption is permitted for annual reporting periods beginning after December 15, 2016. The Company is currently evaluating whether this ASU will have a material impact on its financial position, results of operations or cash flows. In February 2016, the FASB issued ASU 2016-02, Leases (Topic 842). This guidance will require lessees to recognize a right-of-use asset and a lease liability for most of their leases on the balance sheet, and an entity will need to classify its leases as either an operating or finance lease in order to determine the income statement presentation. Lessors will classify their leases as either operating, direct financing, or sales-type leases, and leveraged leases have been eliminated in the new guidance. The guidance is effective for annual reporting periods beginning after December 15, 2018, and the interim periods within those annual periods, with early adoption permitted. The Company is currently evaluating whether this ASU will have a material impact on its financial position, results of operations or cash flows. In March 2016, the FASB issued ASU 2016-09, Improvements to Employee Share-Based Payment Accounting, which amends ASC Topic 718, Compensation - Stock Compensation. ASU 2016-09 includes provisions that are intended to simplify various aspects related to how share-based payments are accounted for and presented in the financial statements. The guidance is effective for annual reporting periods beginning after December 15, 2016, and interim periods within those annual periods. Early adoption is permitted in any interim or annual period, with any adjustments reflected as of the beginning of the fiscal year of adoption. The Company early adopted this guidance for the quarterly period ended March 31, 2016, and the adoption had no effect on its financial position, results of operations or cash flows.
Management Agreements	Management Agreements As of June 30, 2016, 125 of the Company's hotel properties were operated pursuant to long-term management agreements with initial terms ranging from 3 to 25 years. This number includes five and ten hotels that receive the benefits of a franchise agreement pursuant to management agreements with Marriott and Hyatt, respectively. Each management company receives a base management fee generally between 3.0% and 3.5% of hotel revenues. Management agreements that include the benefits of a franchise agreement incur a base management fee generally equal to 7.0% of hotel revenues. The management companies are also eligible to receive an incentive management fee if hotel operating income, as defined in the management agreements, exceeds certain thresholds. The incentive management fee is generally calculated as a percentage of hotel operating income after the Company has received a priority return on its investment in the hotel. Management fees are included in management and franchise fee expense in the accompanying consolidated statements of operations.
Franchise Agreements	Franchise Agreements As of June 30, 2016, 110 of the Company’s hotel properties were operated under franchise agreements with initial terms ranging from 10 to 30 years. This number excludes five and ten hotels that receive the benefits of a franchise agreement pursuant to management agreements with Marriott and Hyatt, respectively. Franchise agreements allow the properties to operate under the respective brands. Pursuant to the franchise agreements, the Company pays a royalty fee, generally between 4.0% and 6.0% of room revenue, plus additional fees for marketing, central reservation systems and other franchisor costs generally between 1.0% and 4.3% of room revenue. Certain hotels are also charged a royalty fee generally between 1.0% and 3.0% of food and beverage revenues. Franchise fees are included in management and franchise fee expense in the accompanying consolidated statements of operations.
Share Awards	Share Awards From time to time, the Company may award unvested restricted shares under the 2015 Plan as compensation to officers, employees and non-employee trustees. The issued shares vest over a period of time as determined by the board of trustees at the date of grant. The Company recognizes compensation expense for time-based unvested restricted shares on a straight-line basis over the vesting period based upon the fair market value of the shares on the date of issuance, adjusted for forfeitures. Non-employee trustees may also elect to receive unrestricted shares under the 2015 Plan as compensation that would otherwise be paid in cash. The shares issued to non-employee trustees in lieu of cash compensation are unrestricted and include no vesting conditions. The Company recognizes compensation expense for the unrestricted shares issued in lieu of cash compensation on the date of issuance based upon the fair market value of the shares on that date.
Earnings Per Share	Basic earnings per common share is calculated by dividing net income attributable to common shareholders by the weighted-average number of common shares outstanding during the period excluding the weighted-average number of unvested restricted shares outstanding during the period. Diluted earnings per common share is calculated by dividing net income attributable to common shareholders by the weighted-average number of common shares outstanding during the period, plus any shares that could potentially be outstanding during the period. The potential shares consist of the unvested restricted share grants and unvested performance units, calculated using the treasury stock method. Any anti-dilutive shares have been excluded from the diluted earnings per share calculation. Unvested share-based payment awards that contain non-forfeitable rights to dividends or dividend equivalents (whether paid or unpaid) are participating shares and are considered in the computation of earnings per share pursuant to the two-class method. If there were any undistributed earnings allocable to participating shares, they would be deducted from net income attributable to common shareholders used in the basic and diluted earnings per share calculations.