Quarterly report pursuant to Section 13 or 15(d)

Equity Based Compensation of the Company (Share-Based Compensation Expense) (Details)

v2.4.0.8
Equity Based Compensation of the Company (Share-Based Compensation Expense) (Details) (Tanger Factory Outlet Centers, Inc [Member], USD $)
In Thousands, unless otherwise specified
3 Months Ended 9 Months Ended 48 Months Ended
Sep. 30, 2014
Sep. 30, 2013
Sep. 30, 2014
Sep. 30, 2013
Dec. 31, 2013
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Share-based Award Measurement Period         4 years
Share-based compensation $ 3,781 $ 2,964 $ 10,933 $ 8,363  
Restricted Shares [Member]
         
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Share-based compensation 2,540 2,141 7,406 6,162  
Notional Unit Performance Awards [Member]
         
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Share-based compensation 1,125 778 3,184 2,069  
Options [Member]
         
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Share-based compensation $ 116 $ 45 $ 343 $ 132