Annual report pursuant to Section 13 and 15(d)

Accumulated Other Comprehensive Loss of the Operating Partnership - Balances of Each Component (Details)

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Accumulated Other Comprehensive Loss of the Operating Partnership - Balances of Each Component (Details) - Tanger Properties Limited Partnership [Member] - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]      
Beginning balance $ 499,789    
Ending Balance 513,934 $ 499,789  
Foreign currency [Member]      
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]      
Beginning balance (20,797) (24,680) $ (26,463)
Other comprehensive income (loss) before reclassifications (5,070) 253 1,783
Reclassification out of accumulated other comprehensive income (loss) into other income (expense) for foreign currency and interest expense for cash flow hedges   3,630  
Ending Balance (25,867) (20,797) (24,680)
Cash flow hedges [Member]      
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]      
Beginning balance   (3,359) (425)
Other comprehensive income (loss) before reclassifications     (7,108)
Reclassification out of accumulated other comprehensive income (loss) into other income (expense) for foreign currency and interest expense for cash flow hedges     4,174
Ending Balance     (3,359)
Cash flow hedges [Member]      
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]      
Beginning balance 2,024    
Other comprehensive income (loss) before reclassifications 15,722 3,955  
Reclassification out of accumulated other comprehensive income (loss) into other income (expense) for foreign currency and interest expense for cash flow hedges (3,629) 1,428  
Ending Balance 14,117 2,024  
Accumulated other comprehensive income (loss) [Member]      
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]      
Beginning balance (18,773) (28,039) (26,888)
Other comprehensive income (loss) before reclassifications 10,652 4,208 (5,325)
Reclassification out of accumulated other comprehensive income (loss) into other income (expense) for foreign currency and interest expense for cash flow hedges (3,629) 5,058 4,174
Ending Balance $ (11,750) $ (18,773) $ (28,039)