Annual report pursuant to Section 13 and 15(d)

Equity-Based Compensation - Outperformance Plan (Details)

v3.22.0.1
Equity-Based Compensation - Outperformance Plan (Details) - Tanger Factory Outlet Centers, Inc. [Member] - Performance Shares [Member] - $ / shares
1 Months Ended 12 Months Ended
Aug. 31, 2021
Apr. 30, 2020
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Granted (in dollars per share)     $ 9.76 $ 6.35 $ 12.09    
Granted     668,824 902,167 531,827    
2021 PSP              
Maximum number of restricted common shares that may be earned     688,824        
Granted (in dollars per share) $ 12.44   $ 9.65        
Granted 26,000            
2020 PSP              
Maximum number of restricted common shares that may be earned       902,167      
Granted (in dollars per share)   $ 3.11   $ 7.30      
2020 PSP | Chief Operating Officer [Member]              
Granted   205,480          
2019 PSP              
Maximum number of restricted common shares that may be earned         531,827    
Granted (in dollars per share)         $ 12.09    
2018 PSP              
Maximum number of restricted common shares that may be earned           409,972  
Granted (in dollars per share)           $ 12.42  
2017 PSP              
Maximum number of restricted common shares that may be earned             296,400
Granted (in dollars per share)             $ 16.60
Absolute portion [Member] | 2021 PSP              
Percent of total award     33.00%        
Absolute portion [Member] | 2020 PSP              
Percent of total award       33.00%      
Absolute portion [Member] | 2019 PSP              
Percent of total award         33.00%    
Absolute portion [Member] | 2018 PSP              
Percent of total award           33.00%  
Absolute portion [Member] | 2017 PSP              
Percent of total award             50.00%
Relative portion of award [Member] | 2021 PSP              
Percent of total award     67.00%        
Relative portion of award [Member] | 2020 PSP              
Percent of total award       67.00%      
Relative portion of award [Member] | 2019 PSP              
Percent of total award         67.00%    
Relative portion of award [Member] | 2018 PSP              
Percent of total award           67.00%  
Relative portion of award [Member] | 2017 PSP              
Percent of total award             50.00%
Minimum [Member] | Absolute portion [Member] | 2021 PSP              
Absolute share price appreciation range     26.00%        
Percentage of units to be earned     20.00%        
Minimum [Member] | Absolute portion [Member] | 2020 PSP              
Absolute share price appreciation range       37.00%      
Percentage of units to be earned       20.00%      
Minimum [Member] | Absolute portion [Member] | 2019 PSP              
Absolute share price appreciation range         19.00%    
Percentage of units to be earned         20.00%    
Minimum [Member] | Absolute portion [Member] | 2018 PSP              
Absolute share price appreciation range           19.00%  
Percentage of units to be earned           20.00%  
Minimum [Member] | Absolute portion [Member] | 2017 PSP              
Absolute share price appreciation range             18.00%
Percentage of units to be earned             20.00%
Minimum [Member] | Relative portion of award [Member] | 2021 PSP              
Percentage of units to be earned     20.00%        
Threshold Percentage for Performance Target     30.00%        
Minimum [Member] | Relative portion of award [Member] | 2020 PSP              
Percentage of units to be earned       20.00%      
Threshold Percentage for Performance Target       30.00%      
Minimum [Member] | Relative portion of award [Member] | 2019 PSP              
Percentage of units to be earned         20.00%    
Threshold Percentage for Performance Target         30.00%    
Minimum [Member] | Relative portion of award [Member] | 2018 PSP              
Percentage of units to be earned           20.00%  
Threshold Percentage for Performance Target           30.00%  
Minimum [Member] | Relative portion of award [Member] | 2017 PSP              
Percentage of units to be earned             20.00%
Threshold Percentage for Performance Target             40.00%
Maximum [Member] | Absolute portion [Member] | 2021 PSP              
Absolute share price appreciation range     41.00%        
Percentage of units to be earned     100.00%        
Maximum [Member] | Absolute portion [Member] | 2020 PSP              
Absolute share price appreciation range       52.00%      
Percentage of units to be earned       100.00%      
Maximum [Member] | Absolute portion [Member] | 2019 PSP              
Absolute share price appreciation range         30.00%    
Percentage of units to be earned         100.00%    
Maximum [Member] | Absolute portion [Member] | 2018 PSP              
Absolute share price appreciation range           30.00%  
Percentage of units to be earned           100.00%  
Maximum [Member] | Absolute portion [Member] | 2017 PSP              
Absolute share price appreciation range             35.00%
Percentage of units to be earned             100.00%
Maximum [Member] | Relative portion of award [Member] | 2021 PSP              
Percentage of units to be earned     100.00%        
Threshold Percentage for Performance Target     80.00%        
Maximum [Member] | Relative portion of award [Member] | 2020 PSP              
Percentage of units to be earned       100.00%      
Threshold Percentage for Performance Target       80.00%      
Maximum [Member] | Relative portion of award [Member] | 2019 PSP              
Percentage of units to be earned         100.00%    
Threshold Percentage for Performance Target         80.00%    
Maximum [Member] | Relative portion of award [Member] | 2018 PSP              
Percentage of units to be earned           100.00%  
Threshold Percentage for Performance Target           80.00%  
Maximum [Member] | Relative portion of award [Member] | 2017 PSP              
Percentage of units to be earned             100.00%
Threshold Percentage for Performance Target             70.00%