Quarterly report pursuant to Section 13 or 15(d)

Subsequent Events (Details)

v3.21.1
Subsequent Events (Details) - USD ($)
1 Months Ended 3 Months Ended
Apr. 30, 2021
Jan. 31, 2021
Jan. 31, 2020
Mar. 31, 2021
Mar. 31, 2020
Dec. 31, 2020
Tanger Factory Outlet Centers, Inc. [Member]            
Subsequent Event [Line Items]            
Common dividends paid per common share (in dollars per share)   $ 0.1775 $ 0.355      
Tanger Factory Outlet Centers, Inc. [Member] | Subsequent Event [Member]            
Subsequent Event [Line Items]            
Common dividends paid per common share (in dollars per share) $ 0.1775          
Tanger Properties Limited Partnership [Member]            
Subsequent Event [Line Items]            
Common distributions (in dollars per share)   $ 0.1775 $ 0.355 $ 0.1775 $ 0.7125  
Principal       $ 1,552,820,000   $ 1,578,743,000
Tanger Properties Limited Partnership [Member] | 3.875% 2023 Senior Notes [Member] | Senior Notes [Member]            
Subsequent Event [Line Items]            
Principal       $ 250,000,000   $ 250,000,000
Stated Interest Rate(s)       3.875%    
Tanger Properties Limited Partnership [Member] | Subsequent Event [Member]            
Subsequent Event [Line Items]            
Common distributions (in dollars per share) $ 0.1775          
Tanger Properties Limited Partnership [Member] | Subsequent Event [Member] | 3.875% 2023 Senior Notes [Member] | Senior Notes [Member]            
Subsequent Event [Line Items]            
principal amount redeemed $ 150,000,000.0          
Principal 100,000,000.0          
Repayments of Other Debt 163,000,000.0          
Debt retirement make whole premium $ 13,000,000.0