Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Policies - Income Taxes (Details)

v2.4.0.8
Summary of Significant Accounting Policies - Income Taxes (Details) (USD $)
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Schedule of Common Dividends Per Share [Line Items]      
REIT annual taxable income distribution requirement percentage 90.00%    
Tanger Factory Outlet Centers, Inc [Member]
     
Schedule of Common Dividends Per Share [Line Items]      
Common dividends per share (in dollars per share) $ 0.8850 $ 0.8300 $ 0.7938
Tanger Factory Outlet Centers, Inc [Member] | Ordinary Income [Member]
     
Schedule of Common Dividends Per Share [Line Items]      
Common dividends per share (in dollars per share) $ 0.7894 $ 0.8293 $ 0.7938
Tanger Factory Outlet Centers, Inc [Member] | Capital Gain [Member]
     
Schedule of Common Dividends Per Share [Line Items]      
Common dividends per share (in dollars per share) $ 0.0115 $ 0.0000 $ 0.0000
Tanger Factory Outlet Centers, Inc [Member] | Return Of Captial [Member]
     
Schedule of Common Dividends Per Share [Line Items]      
Common dividends per share (in dollars per share) $ 0.0841 $ 0.0007 $ 0.0000