Quarterly report pursuant to Section 13 or 15(d)

Subsequent Events (Details)

v3.21.2
Subsequent Events (Details) - Tanger Properties Limited Partnership [Member] - USD ($)
$ in Thousands
1 Months Ended
Oct. 31, 2021
Sep. 30, 2021
Dec. 31, 2020
Dec. 31, 2011
Subsequent Event [Line Items]        
Principal   $ 1,425,931 $ 1,578,743  
Mortgages [Member] | Atlantic City Outlets The Walk [Member]        
Subsequent Event [Line Items]        
Effective Interest Rate       5.05%
Principal   $ 24,531 27,343  
Mortgages [Member] | Atlantic City Outlets The Walk [Member] | Minimum [Member]        
Subsequent Event [Line Items]        
Stated Interest Rate   5.14%    
Mortgages [Member] | Atlantic City Outlets The Walk [Member] | Maximum [Member]        
Subsequent Event [Line Items]        
Stated Interest Rate   7.65%    
Mortgages [Member] | Southaven [Member]        
Subsequent Event [Line Items]        
Principal   $ 51,400 $ 51,400  
Subsequent Event [Member] | Mortgages [Member] | Atlantic City Outlets The Walk [Member]        
Subsequent Event [Line Items]        
Repayments of Long-term Debt $ 2,100      
Subsequent Event [Member] | Mortgages [Member] | Atlantic City Outlets The Walk [Member] | Minimum [Member]        
Subsequent Event [Line Items]        
Stated Interest Rate 5.14%      
Subsequent Event [Member] | Mortgages [Member] | Atlantic City Outlets The Walk [Member] | Maximum [Member]        
Subsequent Event [Line Items]        
Stated Interest Rate 7.65%      
Subsequent Event [Member] | Mortgages [Member] | Southaven [Member]        
Subsequent Event [Line Items]        
Payments to fund consolidated joint venture $ 11,300      
Principal $ 40,100