Annual report pursuant to Section 13 and 15(d)

Mortgage Notes Payable and Credit Facility - Additional Information (Detail)

v3.22.0.1
Mortgage Notes Payable and Credit Facility - Additional Information (Detail)
1 Months Ended
Feb. 11, 2021
USD ($)
Jul. 02, 2019
USD ($)
Oct. 27, 2017
USD ($)
Oct. 31, 2015
USD ($)
Dec. 31, 2021
USD ($)
mortgage
property
Dec. 31, 2020
USD ($)
Jul. 01, 2019
USD ($)
Oct. 26, 2017
USD ($)
Debt Instrument [Line Items]                
Line of credit facility, maximum borrowing capacity   $ 160,000,000 $ 75,000,000       $ 75,000,000 $ 25,000,000
Number of properties collateralized in mortgage notes payable | property         127      
Long-term debt         $ 707,526,000 $ 669,280,000    
Borrowings under revolving credit facility, net         $ 33,550,000 53,312,000    
Line of credit at an interest rate         2.00%      
Weighted average interest rate on debt outstanding         3.39%      
Mortgage notes payable                
Debt Instrument [Line Items]                
Number of mortgage notes payable | mortgage         52      
Number of properties collateralized in mortgage notes payable | property         67      
Net book value of collateralized mortgage properties         $ 671,600,000      
Fair value of mortgage notes payable outstanding         456,800,000      
Long-term debt         449,944,000 $ 456,177,000    
Carrying value         $ 452,868,000      
Weighted average interest rate on debt outstanding         4.18%      
LIBOR                
Debt Instrument [Line Items]                
Spread on LIBOR     2.75%          
Revolving credit facility                
Debt Instrument [Line Items]                
Line of credit facility, maximum borrowing capacity   100,000,000     $ 100,000,000   $ 85,000,000  
Term loan facility                
Debt Instrument [Line Items]                
Line of credit facility, maximum borrowing capacity   $ 160,000,000     160,000,000      
New Term Loan Facility                
Debt Instrument [Line Items]                
Line of credit facility, maximum borrowing capacity $ 65,000,000       65,000,000      
Debt instrument, fee 500,000              
Line of credit facility, delayed funding component $ 15,000,000              
Carrying value         65,000,000      
Line of credit                
Debt Instrument [Line Items]                
Line of credit facility, maximum borrowing capacity       $ 85,000,000        
Reduction at each of the leverage tiers   0.10% 0.25%          
Borrowings under revolving credit facility, net         258,600,000      
Letters of credit, outstanding         19,500,000      
Line of credit facility, maximum additional amount drawn         $ 21,200,000      
Line of credit | Revolving credit facility                
Debt Instrument [Line Items]                
Debt instrument term   4 years            
Debt instrument, fee   $ 1,300,000            
Line of credit | Term loan facility                
Debt Instrument [Line Items]                
Debt instrument term   5 years            
Line of credit | Five year term loan facility                
Debt Instrument [Line Items]                
Line of credit facility, maximum borrowing capacity       $ 25,000,000        
Debt instrument term       5 years        
Letter of credit                
Debt Instrument [Line Items]                
Weighted average interest rate on debt outstanding         1.90%      
Minimum | Term loan facility | LIBOR                
Debt Instrument [Line Items]                
Spread on LIBOR   2.50%            
Minimum | New Term Loan Facility                
Debt Instrument [Line Items]                
Spread on LIBOR 1.40%              
Floor on LIBOR 0.25%              
Minimum | New Term Loan Facility | LIBOR                
Debt Instrument [Line Items]                
Spread on LIBOR 1.50%              
Maximum | Term loan facility | LIBOR                
Debt Instrument [Line Items]                
Spread on LIBOR   2.75%            
Maximum | New Term Loan Facility                
Debt Instrument [Line Items]                
Spread on LIBOR 2.25%              
Maximum | New Term Loan Facility | LIBOR                
Debt Instrument [Line Items]                
Spread on LIBOR 1.75%