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Stock Incentive Plans - Narrative (Details) - USD ($)
$ / shares in Units, $ in Millions
3 Months Ended
Mar. 02, 2018
Mar. 31, 2018
Mar. 31, 2017
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 2018 (in shares)   51,061  
Awards expected to vest in 2019 (in shares)   301,235  
Awards expected to vest in 2020 (in shares)   206,486  
Awards expected to vest in 2021 (in shares)   107,476  
Unrecognized compensation cost   $ 6.0  
Unrecognized compensation expense related to compensation awards, period for recognition (in months)   28 months  
Compensation expense   $ 1.3 $ 0.7
Number of shares, granted (in shares)   322,444  
Restricted Stock | Chief Financial Officer      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Share-based Compensation Arrangement by Share-based Payment Award Accelerated Compensation Cost   $ 0.6  
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 2019 (in shares)   297,717  
Awards expected to vest in 2020 (in shares)   278,028  
Awards expected to vest in 2021 (in shares)   264,509  
Unrecognized compensation cost   $ 4.6  
Unrecognized compensation expense related to compensation awards, period for recognition (in months)   28 months  
Compensation expense   $ 1.1 $ 0.6
Percentage of total stockholder return for payout of shares   30.00%  
Number of shares, granted (in shares)   264,509  
Fair value at grant date (in dollars per share) $ 9.52    
Volatility 26.90%    
Risk-free rate 2.40%    
Fair value at grant date based on hotel market share (in dollars per share) $ 10.18    
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) 264,509    
Performance Stock Units | Chief Financial Officer      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Share-based Compensation Arrangement by Share-based Payment Award Accelerated Compensation Cost   $ 0.6  
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)   769,533  
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 improving market share   25.00%  
Issued In 2016 | 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%  
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%