Annual report pursuant to Section 13 and 15(d)

Debt of the Company (Details)

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Debt of the Company (Details) (USD $)
Dec. 31, 2011
Dec. 31, 2010
Tanger Factory Outlet Centers, Inc
   
Line of Credit Facility [Line Items]    
Long-term Line of Credit $ 357,092,000 $ 160,000,000
Senior Notes 547,763,000 554,616,000
Tanger Properties Limited Partnership
   
Line of Credit Facility [Line Items]    
Long-term Line of Credit 357,092,000 160,000,000
Senior Notes 547,763,000 554,616,000
Tanger Properties Limited Partnership | Line of Credit [Member]
   
Line of Credit Facility [Line Items]    
Long-term Line of Credit   160,000,000
Line of Credit Facility, Maximum Borrowing Capacity 520,000,000 400,000,000
Tanger Properties Limited Partnership | 3.75% Senior Exchangeable Notes [Member]
   
Line of Credit Facility [Line Items]    
Senior Notes $ 0 $ 7,210,000