Annual report pursuant to Section 13 and 15(d)

SUBSEQUENT EVENTS - Subordinated Performance Unit To OP Unit Conversions (Details)

v3.22.0.1
SUBSEQUENT EVENTS - Subordinated Performance Unit To OP Unit Conversions (Details) - shares
12 Months Ended
Jan. 01, 2022
Dec. 31, 2021
Subordinated performance units    
Subsequent Event [Line Items]    
Period prior to conversion for conversion rate metric   1 year
Percentage of CAD per unit used in conversion rate calculation   110.00%
Subordinated performance units | NSA OP, LP    
Subsequent Event [Line Items]    
Minimum conversion period (in years)   2 years
Number of units requested for conversion (in units)   82,611
OP units | NSA OP, LP    
Subsequent Event [Line Items]    
Minimum conversion period (in years)   1 year
Subsequent Event    
Subsequent Event [Line Items]    
Period prior to conversion for conversion rate metric 2 years  
Subsequent Event | Subordinated performance units    
Subsequent Event [Line Items]    
Percentage of CAD per unit used in conversion rate calculation 110.00%  
Subsequent Event | OP units | NSA OP, LP    
Subsequent Event [Line Items]    
Issuance of shares/units (in shares) 235,241