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Equity-Based Compensation of the Operating Partnership Options Outstanding by Exercise Price (Details) (Tanger Properties Limited Partnership [Member]) | 12 Months Ended
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Dec. 31, 2012 Units
Equity-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items] |
Equity Based Commpensation Units Authorized Under Stock Options Plans Exercise Price Range Number of Outstanding Options | 53,950
Equity Based Compensation Units Authorized Under Stock Option Plans Exercise Price Range Outstanding Options Weighted Average Exercise Price Beginning Balance1 | 88.64
Equity Based Compensation Units Authorized Under Stock Option Plans Exercise Price Range Outstanding Options Weighted Average Remaining Contractual Term1 | 6 years 5 months 29 days
Equity Based Compensation Units Authorized Under Stock Option Plans Exercise Price Range Number of Exercisable Options | 20,250
Equity Based Compensation Units Authorized Under Stock Option Plans Exercise Price Range Exercisable Options Weighted Average Exercise Price1 | 62.69
Exercise Price $38.76 [Member] |
Equity-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items] |
Grant Date Exercise Price Per Unit | 38,830.00
Equity Based Commpensation Units Authorized Under Stock Options Plans Exercise Price Range Number of Outstanding Options | 10,250
Equity Based Compensation Units Authorized Under Stock Option Plans Exercise Price Range Outstanding Options Weighted Average Exercise Price Beginning Balance1 | 38.83
Equity Based Compensation Units Authorized Under Stock Option Plans Exercise Price Range Outstanding Options Weighted Average Remaining Contractual Term1 | 1 year 3 months 26 days
Equity Based Compensation Units Authorized Under Stock Option Plans Exercise Price Range Number of Exercisable Options | 10,250
Equity Based Compensation Units Authorized Under Stock Option Plans Exercise Price Range Exercisable Options Weighted Average Exercise Price1 | 38.83
Exercise Price $47.25 [Member] |
Equity-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items] |
Grant Date Exercise Price Per Unit | 47,250.00
Equity Based Commpensation Units Authorized Under Stock Options Plans Exercise Price Range Number of Outstanding Options | 3,000
Equity Based Compensation Units Authorized Under Stock Option Plans Exercise Price Range Outstanding Options Weighted Average Exercise Price Beginning Balance1 | 47.25
Equity Based Compensation Units Authorized Under Stock Option Plans Exercise Price Range Outstanding Options Weighted Average Remaining Contractual Term1 | 1 year 10 months 1 day
Equity Based Compensation Units Authorized Under Stock Option Plans Exercise Price Range Number of Exercisable Options | 3,000
Equity Based Compensation Units Authorized Under Stock Option Plans Exercise Price Range Exercisable Options Weighted Average Exercise Price1 | 47.25
Exercise Price $104.24 [Member] |
Equity-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items] |
Grant Date Exercise Price Per Unit | 104,240.00
Equity Based Commpensation Units Authorized Under Stock Options Plans Exercise Price Range Number of Outstanding Options | 40,700
Equity Based Compensation Units Authorized Under Stock Option Plans Exercise Price Range Outstanding Options Weighted Average Exercise Price Beginning Balance1 | 104.24
Equity Based Compensation Units Authorized Under Stock Option Plans Exercise Price Range Outstanding Options Weighted Average Remaining Contractual Term1 | 8 years 1 month 22 days
Equity Based Compensation Units Authorized Under Stock Option Plans Exercise Price Range Number of Exercisable Options | 7,000
Equity Based Compensation Units Authorized Under Stock Option Plans Exercise Price Range Exercisable Options Weighted Average Exercise Price1 | 104.24

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