Annual report pursuant to Section 13 and 15(d)

COVID-19 Pandemic (Narrative) (Details)

v3.22.4
COVID-19 Pandemic (Narrative) (Details) - USD ($)
 1 Months Ended 3 Months Ended 12 Months Ended 24 Months Ended
Mar. 31, 2020
Aug. 31, 2020
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2021
Jul. 31, 2021
Concentration Risk [Line Items]              
Deferral option percentage 100.00%            
Percentage of rents collected           99.00%  
Earnings reduction         $ 47,300,000    
Uncollectible accounts reserve increase (decrease)       $ 1,200,000 5,300,000    
Straight-line rent write off         7,200,000    
Rents deferred and outstanding           $ 82,000  
Uncollectible accounts reserve reversal for deferred rents     $ 4,100,000 2,700,000   2,700,000  
Repayments of Long-term Lines of Credit   $ 599,800,000          
Dividend distributions suspended savings in cash per quarter       35,000,000   35,000,000  
Increase in quarterly dividend (percent)     20.00%        
Tanger Properties Limited Partnership [Member]              
Concentration Risk [Line Items]              
Repayments of Long-term Lines of Credit     $ 0 0 641,630,000    
Outstanding balance     1,443,809,000 1,411,694,000   1,411,694,000  
Tanger Properties Limited Partnership [Member] | Line of Credit [Member]              
Concentration Risk [Line Items]              
Maximum borrowing capacity             $ 520,000,000
Outstanding balance     0 $ 0 $ 0 $ 0  
Debt [Member] | Tanger Properties Limited Partnership [Member] | Line of Credit [Member]              
Concentration Risk [Line Items]              
Maximum borrowing capacity $ 600,000,000   $ 520,000,000