Quarterly report pursuant to Section 13 or 15(d)

CONSOLIDATED STATEMENT OF SHAREHOLDERS' EQUITY (UNAUDITED) (Parenthetical)

v2.4.1.9
CONSOLIDATED STATEMENT OF SHAREHOLDERS' EQUITY (UNAUDITED) (Parenthetical) (USD $)
3 Months Ended
Mar. 31, 2015
Mar. 31, 2014
Tanger Factory Outlet Centers, Inc [Member]    
Common shares issued upon exercise of options, in shares 8,300us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
15,800us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
Issuance of restricted shares, net of forfeitures (in shares) 348,844us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
1,302,729us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
Common shares issued in exchange for Operating Partnership units (in shares) 0us-gaap_StockIssuedDuringPeriodSharesConversionOfUnits
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
21,500us-gaap_StockIssuedDuringPeriodSharesConversionOfUnits
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
Exchange of Operating Partnership units for common shares (in shares)   21,500us-gaap_PartnersCapitalAccountUnitsConverted
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
Dividends paid per common share (in dollars per share) $ 0.240us-gaap_CommonStockDividendsPerShareCashPaid
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
$ 0.225us-gaap_CommonStockDividendsPerShareCashPaid
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
Shares Paid for Tax Withholding for Share Based Compensation 30,578us-gaap_SharesPaidForTaxWithholdingForShareBasedCompensation
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
0us-gaap_SharesPaidForTaxWithholdingForShareBasedCompensation
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
Tanger Properties Limited Partnership [Member]    
Common shares issued upon exercise of options, in shares 8,300us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised
/ dei_LegalEntityAxis
= us-gaap_SubsidiariesMember
15,800us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised
/ dei_LegalEntityAxis
= us-gaap_SubsidiariesMember
Issuance of restricted shares, net of forfeitures (in shares) 348,844us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures
/ dei_LegalEntityAxis
= us-gaap_SubsidiariesMember
1,302,729us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures
/ dei_LegalEntityAxis
= us-gaap_SubsidiariesMember
Shares Paid for Tax Withholding for Share Based Compensation 30,578us-gaap_SharesPaidForTaxWithholdingForShareBasedCompensation
/ dei_LegalEntityAxis
= us-gaap_SubsidiariesMember
 
Common distributions (in dollars per share) 0.24skt_CommonDistributions
/ dei_LegalEntityAxis
= us-gaap_SubsidiariesMember
0.225skt_CommonDistributions
/ dei_LegalEntityAxis
= us-gaap_SubsidiariesMember