Quarterly report pursuant to Section 13 or 15(d)

COVID-19 Pandemic (Details)

v3.20.1
COVID-19 Pandemic (Details) - USD ($)
1 Months Ended
Mar. 31, 2020
Feb. 29, 2020
Concentration Risk [Line Items]    
Percentage of rent deferrals 100.00%  
Dividend distributions suspended savings in cash per quarter $ 35,000,000.0  
Debt [Member] | Tanger Properties Limited Partnership [Member] | Line of Credit [Member]    
Concentration Risk [Line Items]    
Line of credit borrowing capacity $ 600,000,000.0 $ 600,000,000.0