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Stock Incentive Plans - Narrative (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014	Feb. 17, 2016
Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share based payment, vesting period (years)	3 years
Expected to vest one year from balance sheet date	244,411
Expected to vest two years from balance sheet date	186,481
Expected to vest three years from balance sheet date	125,424
Expected to vest four years from balance sheet date	11,224
Unrecognized compensation cost	$ 3.7
Unrecognized compensation expense related to compensation awards, period for recognition (in months)	23 months
Compensation expense (in dollars)	$ 2.8	$ 2.8	$ 3.2
Performance Stock Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share based payment, vesting period (years)	3 years
Expected to vest one year from balance sheet date	198,178
Expected to vest two years from balance sheet date	206,778
Expected to vest three years from balance sheet date	281,728
Unrecognized compensation cost	$ 2.7
Unrecognized compensation expense related to compensation awards, period for recognition (in months)	26 months
Compensation expense (in dollars)	$ 2.0	$ 2.3	$ 1.4
Compensation expense, forfeitures	$ 0.4
Performance period	3 years
Percentage based on improvement in market share of hotels (as a percent)	25.00%
Maximum possible payout to executive officer as a percentage of the target award (as a percent)	150.00%
Performance Stock Units | Executive Officer
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of total stockholder return for payout of shares (as a percent)	75.00%
2016 Equity Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock option and Incentive plan, shares authorized				6,082,664
2004 Stock Option and Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares issued or committed to issue	67,847

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Maximum Possible Payout to Executive Officer as a Percentage of the Target Award

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Percentage Based on Improvement in Market Share of Hotels

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Share Based Compensation Arrangement by Share Based Payment Award Number of Shares Issued or Committed to Issue

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Share Based Compensation Arrangement by Share Based Payment Award Restricted Stock Awards Expected to Vest Four Years from Balance Sheet Date

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Share Based Compensation Arrangement by Share Based Payment Award Restricted Stock Awards Expected to Vest One Year from Balance Sheet

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Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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The maximum number of shares (or other type of equity) originally approved (usually by shareholders and board of directors), net of any subsequent amendments and adjustments, for awards under the equity-based compensation plan. As stock or unit options and equity instruments other than options are awarded to participants, the shares or units remain authorized and become reserved for issuance under outstanding awards (not necessarily vested).

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