Annual report pursuant to Section 13 and 15(d)

Debt of the Operating Partnership (Details)

v3.22.4
Debt of the Operating Partnership (Details) - Tanger Properties Limited Partnership [Member] - USD ($)
1 Months Ended 12 Months Ended
Oct. 31, 2022
Sep. 30, 2022
Oct. 31, 2021
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Mar. 31, 2022
Aug. 31, 2021
Jul. 31, 2021
Apr. 30, 2021
Feb. 28, 2021
Dec. 31, 2011
Debt Instrument [Line Items]                        
Outstanding balance       $ 1,443,809,000 $ 1,411,694,000              
Total debt       1,428,494,000 1,397,076,000              
Unamortized debt origination costs recorded in prepaids and other assets       3,500,000 4,800,000              
Unamortized debt origination costs       12,800,000 12,900,000              
Amortization of Deferred Debt Origination Costs Included in Interest Expense       $ 3,126,000 4,018,000 $ 3,583,000            
Senior Notes [Member] | 3.875% 2023 Senior Notes [Member]                        
Debt Instrument [Line Items]                        
Stated Interest Rate(s)               3.875%   3.875%    
Outstanding balance             $ 250,000,000 $ 100,000,000 $ 100,000,000      
Senior Notes [Member] | 3.75% 2024 Senior Notes [Member]                        
Debt Instrument [Line Items]                        
Stated Interest Rate(s)               3.75%        
Outstanding balance               $ 250,000,000        
Senior Notes [Member] | 3.125% 2026 Senior Notes [Member]                        
Debt Instrument [Line Items]                        
Stated Interest Rate(s)       3.125%                
Outstanding balance       $ 350,000,000 350,000,000              
Total debt       $ 347,894,000 347,329,000              
Senior Notes [Member] | 3.875% 2027 Senior Notes [Member]                        
Debt Instrument [Line Items]                        
Stated Interest Rate(s)       3.875%                
Outstanding balance       $ 300,000,000 300,000,000              
Total debt       $ 298,142,000 297,742,000              
Senior Notes [Member] | 2.750% Senior Notes                        
Debt Instrument [Line Items]                        
Stated Interest Rate(s)       2.75%       2.75%        
Outstanding balance       $ 400,000,000 400,000,000     $ 400,000,000        
Total debt       391,962,000 391,110,000              
Effective interest rate               2.917%        
Mortgages [Member] | Atlantic City Outlets The Walk [Member]                        
Debt Instrument [Line Items]                        
Outstanding balance       17,109,000 21,550,000              
Total debt       17,625,000 22,387,000              
Effective interest rate                       5.05%
Mortgages [Member] | Southaven [Member]                        
Debt Instrument [Line Items]                        
Basis spread on variable rate 2.00%                      
Outstanding balance $ 51,700,000 $ 40,100,000 $ 40,100,000 51,700,000 40,144,000              
Total debt       51,346,000 40,087,000              
Unsecured Term Loan [Member]                        
Debt Instrument [Line Items]                        
Outstanding balance $ 325,000,000 $ 300,000,000   325,000,000 300,000,000           $ 350,000,000  
Total debt       321,525,000 298,421,000              
Line of Credit [Member]                        
Debt Instrument [Line Items]                        
Outstanding balance       0 0 $ 0            
Total debt       $ 0 $ 0              
Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member] | Mortgages [Member] | Southaven [Member]                        
Debt Instrument [Line Items]                        
Basis spread on variable rate       2.00%                
Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member] | Unsecured Term Loan [Member]                        
Debt Instrument [Line Items]                        
Basis spread on variable rate   1.25%   1.20%                
Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member] | Line of Credit [Member]                        
Debt Instrument [Line Items]                        
Basis spread on variable rate       1.20%                
London Interbank Offered Rate (LIBOR) [Member] | Mortgages [Member] | Southaven [Member]                        
Debt Instrument [Line Items]                        
Basis spread on variable rate     1.80%                  
Minimum | Mortgages [Member] | Atlantic City Outlets The Walk [Member]                        
Debt Instrument [Line Items]                        
Stated Interest Rate(s)       6.44% 6.44%              
Maximum | Mortgages [Member] | Atlantic City Outlets The Walk [Member]                        
Debt Instrument [Line Items]                        
Stated Interest Rate(s)       7.65% 7.65%