Annual report pursuant to Section 13 and 15(d)

Accumulated Other Comprehensive Loss of the Company - Balances of Each Component of AOCI (Details)

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Accumulated Other Comprehensive Loss of the Company - Balances of Each Component of AOCI (Details) - Tanger Factory Outlet Centers, Inc. [Member] - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]      
Beginning balance $ 591,313 $ 513,934 $ 499,789
Ending balance 679,674 591,313 513,934
Interest rate swap gain (loss) to be reclassified within twelve months (664)    
Foreign Currency Tanger Factory Outlet Centers, Inc. Accumulated Other Comprehensive Income (Loss) [Member]      
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]      
Beginning balance (23,085) (24,516) (19,713)
Other comprehensive income (loss) before reclassifications (4,800) 1,431 (4,803)
Reclassification out of accumulated other comprehensive income (loss) into other income (expense) for foreign currency and interest expense for cash flow hedges 0 0 0
Ending balance (27,885) (23,085) (24,516)
Cash flow hedges Tanger Factory Outlet Centers, Inc. Accumulated Other Comprehensive Income (Loss) [Member]      
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]      
Beginning balance   13,479 1,952
Other comprehensive income (loss) before reclassifications     14,997
Reclassification out of accumulated other comprehensive income (loss) into other income (expense) for foreign currency and interest expense for cash flow hedges     (3,470)
Ending balance     13,479
Cash flow hedges Tanger Factory Outlet Centers, Inc. Accumulated Other Comprehensive Income (Loss) [Member]      
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]      
Beginning balance (434)    
Other comprehensive income (loss) before reclassifications 0 0  
Reclassification out of accumulated other comprehensive income (loss) into other income (expense) for foreign currency and interest expense for cash flow hedges 632 (13,913)  
Ending balance 198 (434)  
Total Tanger Factory Outlet Centers, Inc. Accumulated Other Comprehensive Income (Loss) [Member]      
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]      
Beginning balance (23,519) (11,037) (17,761)
Other comprehensive income (loss) before reclassifications (4,800) 1,431 10,194
Reclassification out of accumulated other comprehensive income (loss) into other income (expense) for foreign currency and interest expense for cash flow hedges 632 (13,913) (3,470)
Ending balance (27,687) (23,519) (11,037)
Foreign Currency noncontrolling interest [Member]      
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]      
Beginning balance (1,293) (1,351) (1,084)
Other comprehensive income (loss) before reclassifications (158) 58 (267)
Reclassification out of accumulated other comprehensive income (loss) into other income (expense) for foreign currency and interest expense for cash flow hedges 0 0 0
Ending balance (1,451) (1,293) (1,351)
Cash Flow Hedges noncontrolling interest [Member]      
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]      
Beginning balance   638 72
Other comprehensive income (loss) before reclassifications     725
Reclassification out of accumulated other comprehensive income (loss) into other income (expense) for foreign currency and interest expense for cash flow hedges     (159)
Ending balance     638
Cash Flow Hedges noncontrolling interest [Member]      
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]      
Beginning balance 19    
Other comprehensive income (loss) before reclassifications 0 0  
Reclassification out of accumulated other comprehensive income (loss) into other income (expense) for foreign currency and interest expense for cash flow hedges (15) (619)  
Ending balance 4 19  
Noncontrolling Interest [Member]      
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]      
Beginning balance (1,274) (713) (1,012)
Other comprehensive income (loss) before reclassifications (158) 58 458
Reclassification out of accumulated other comprehensive income (loss) into other income (expense) for foreign currency and interest expense for cash flow hedges (15) (619) (159)
Ending balance $ (1,447) $ (1,274) $ (713)