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Share-Based Compensation - Additional Information (Details)
$ in Thousands
12 Months Ended
Dec. 31, 2023
USD ($)
Dec. 31, 2022
USD ($)
Dec. 31, 2021
USD ($)
Dec. 31, 2020
USD ($)
Dec. 31, 2019
USD ($)
shares
Dec. 31, 2018
USD ($)
officer
shares
Dec. 31, 2017
USD ($)
officer
shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Allocated share-based compensation expense         $ 5,300 $ 4,900 $ 5,800
Allocation of recognized period costs, capitalized amount         $ 1,100 $ 1,700 $ 1,700
Number of shares available for grant (in shares) | shares         2,665,383    
Granted (in shares) | shares         0 0 0
Exercised (in shares) | shares         33,375 3,125 0
Exercises in period, intrinsic value         $ 86 $ 23  
Percent of compensation in time-based restricted shares (as percent)         40.00%    
Percent of compensation in three-year performance shares (as percent)         60.00%    
Employee Stock Option              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Award vesting period (in years)         5 years    
Expiration period (in years)         10 years    
Restricted Stock              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Compensation cost not yet recognized (less than)         $ 3,900    
Period for recognition (in years)         1 year 3 months 3 days    
Restricted Stock | Scenario, Forecast              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Allocated share-based compensation expense $ 100 $ 600 $ 1,400 $ 1,800      
Restricted Stock | Minimum              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Award vesting period (in years)         3 years    
Restricted Stock | Maximum              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Award vesting period (in years)         5 years    
Restricted Performance Stock Units              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Award vesting period (in years)           3 years 3 years
Expiration period (in years)           3 years 3 years
Number of executive officers | officer           4 4
Percent of compensation based on absolute total shareholder return (as percent)             50.00%
Award measurement period (in years)           3 years 3 years
Percent of compensation based on relative total shareholder return (as percent)           60.00% 50.00%
Percent of compensation on achievement of defined FAD (as percent)           40.00%  
Share-based compensation arrangement by share-based payment award, target value of awards granted           $ 2,400 $ 2,000
PSUs earned (in shares) | shares         73,000    
Incremental adjustment amount (as percent)           25.00%  
Aggregate intrinsic value, nonvested           $ 2,200 $ 2,200
Restricted Performance Stock Units | Scenario, Forecast              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Allocated share-based compensation expense     100 700      
Restricted Performance Stock Units | Minimum              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Percent of compensation in three-year performance shares (as percent)           0.00% 0.00%
Restricted Performance Stock Units | Maximum              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Percent of compensation in three-year performance shares (as percent)           200.00% 200.00%
AO LTIP Units              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Allocated share-based compensation expense         $ 1,000    
Compensation cost not yet recognized (less than)         $ 3,700    
Period for recognition (in years)         3 years    
Award measurement period (in years)         5 years    
Minimum appreciation threshold for vesting (as a percent)         20.00%    
Consecutive trading days for appreciation threshold (in days)         20 days    
AO LTIP Units | Scenario, Forecast              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Allocated share-based compensation expense   300 1,200 1,200      
Time-Based Restricted Stock Units              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Compensation cost not yet recognized (less than)         $ 1,500    
Period for recognition (in years)         11 months 23 days    
Time-Based Restricted Stock Units | Scenario, Forecast              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Allocated share-based compensation expense   $ 100 $ 500 $ 1,000      
The 2013 Equity Incentive Plan              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Number of additional shares authorized (in shares) | shares         3,000,000