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

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Percentage Of Payout Based On Improving Market Share

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Percentage Of Payout Based On Total Stockholder Return

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Percentage of Total Stockholder Return For Payout of Shares

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Share-based Compensation Arrangement by Share-based Payment Arrangement, Performance Period

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Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Fair Value at Grant Date

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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 Remaining Contractual Term

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

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

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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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- Definition

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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Unrecognized cost of unvested share-based compensation awards.

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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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Additional share-based compensation cost recognized as a result of an occurrence of an event that accelerates its recognition.

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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 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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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).

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The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.

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The estimated measure of the percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period.

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The risk-free interest rate assumption that is used in valuing an option on its own shares.

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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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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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- Definition

Price of a single share of a number of saleable stocks of a company.

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Stock Incentive Plans - Narrative (Details) - USD ($)		3 Months Ended
Stock Incentive Plans - Narrative (Details) - USD ($)	Mar. 01, 2019	Mar. 31, 2019	Mar. 31, 2018
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Performance period (in years)		3 years
Percentage of target award of maximum possible payout to executives		150.00%
Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period (in years)		3 years
Awards expected to vest in 2019 (in shares)		9,542
Awards expected to vest in 2020 (in shares)		239,781
Awards expected to vest in 2021 (in shares)		140,772
Award expected to vest in 2022 (in shares)		24,414
Unrecognized compensation cost		$ 4,100,000
Unrecognized compensation expense related to compensation awards, period for recognition (in months)		22 months
Compensation expense		$ 700,000	$ 1,300,000
Number of shares, granted (in shares)		73,240
Weighted-average grant date fair value, shares granted (in dollars per share)		$ 10.65
Vested (in shares)		300,575
Restricted Stock \| Chief Financial Officer
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Accelerated compensation cost		$ 600,000
Performance Stock Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period (in years)		3 years
Awards expected to vest in 2020 (in shares)		234,414
Awards expected to vest in 2021 (in shares)		306,935
Award expected to vest in 2022 (in shares)		296,050
Unrecognized compensation cost		$ 6,700,000
Unrecognized compensation expense related to compensation awards, period for recognition (in months)		23 months
Compensation expense		$ 600,000	1,100,000
Percentage of total stockholder return for payout of shares		30.00%
Number of shares, granted (in shares)		296,050
Fair value at grant date (in dollars per share)	$ 9.68
Volatility	24.30%
Risk-free rate	2.54%
Fair value at grant date based on hotel market share (in dollars per share)	$ 10.65
Weighted-average grant date fair value, shares granted (in dollars per share)		$ 10.14
Vested (in shares)		251,375
Performance Stock Units \| Executive Officers
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of total stockholder return for payout of shares		75.00%
Number of shares, granted (in shares)	296,050
Performance Stock Units \| Chief Financial Officer
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Accelerated compensation cost		$ 600,000
Long-Term Incentive Plan Unit
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation cost		$ 2,900,000
Unrecognized compensation expense related to compensation awards, period for recognition (in months)		35 months
Compensation expense		$ 100,000	$ 0
Number of shares, granted (in shares)		281,925
Weighted-average grant date fair value, shares granted (in dollars per share)		$ 10.65
Vested (in shares)		0
2016 Equity Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock option and incentive plan, shares authorized (up to) (in shares)		6,082,664
Number of shares issued or committed to issue (in shares)		1,203,677
Issued In 2016
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Performance period (in years)		3 years
Issued In 2016 \| Performance Stock Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period (in years)		3 years
Percentage of payout based on total stockholder return		75.00%
Percentage of payout based on improving market share		25.00%
Issued In 2017 \| Performance Stock Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period (in years)		3 years
Percentage of payout based on improving market share		50.00%
Issued In 2017 \| Performance Stock Units \| Executive Officers
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of total stockholder return for payout of shares		50.00%