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, 2023
Dec. 31, 2022
Dec. 31, 2021
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]      
Beginning balance $ 513,934    
Ending Balance 591,313 $ 513,934  
Foreign currency [Member]      
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]      
Beginning balance (25,867) (20,797) $ (24,680)
Other comprehensive income (loss) before reclassifications 1,491 (5,070) 253
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 (24,376) (25,867) (20,797)
Cash flow hedges [Member]      
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]      
Beginning balance   2,024 (3,359)
Other comprehensive income (loss) before reclassifications     3,955
Reclassification out of accumulated other comprehensive income (loss) into other income (expense) for foreign currency and interest expense for cash flow hedges     1,428
Ending Balance     2,024
Cash flow hedges [Member]      
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]      
Beginning balance 14,117    
Other comprehensive income (loss) before reclassifications 0 15,722  
Reclassification out of accumulated other comprehensive income (loss) into other income (expense) for foreign currency and interest expense for cash flow hedges (14,534) (3,629)  
Ending Balance (417) 14,117  
Accumulated other comprehensive income (loss) [Member]      
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]      
Beginning balance (11,750) (18,773) (28,039)
Other comprehensive income (loss) before reclassifications 1,491 10,652 4,208
Reclassification out of accumulated other comprehensive income (loss) into other income (expense) for foreign currency and interest expense for cash flow hedges (14,534) (3,629) 5,058
Ending Balance $ (24,793) $ (11,750) $ (18,773)