v3.25.1
Accumulated Other Comprehensive Income (Loss) of the Operating Partnership (Details) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2025
Mar. 31, 2024
Accumulated Other Comprehensive Income (Loss) [Roll Forward]    
Interest rate swap gain (loss) to be reclassified within twelve months $ 159  
Tanger Properties Limited Partnership    
Accumulated Other Comprehensive Income (Loss) [Roll Forward]    
Beginning Balance 679,674  
Other comprehensive income (loss) before reclassifications (634) $ (874)
Reclassification out of accumulated other comprehensive income (loss) into other income (expense) for foreign currency and interest expense for cash flow hedges (1,248) 3,209
Ending Balance 660,013  
Tanger Properties Limited Partnership | Foreign Currency    
Accumulated Other Comprehensive Income (Loss) [Roll Forward]    
Beginning Balance (29,334) (24,376)
Other comprehensive income (loss) before reclassifications (634) (874)
Reclassification out of accumulated other comprehensive income (loss) into other income (expense) for foreign currency and interest expense for cash flow hedges 0 0
Ending Balance (29,968) (25,250)
Tanger Properties Limited Partnership | Cash flow hedges    
Accumulated Other Comprehensive Income (Loss) [Roll Forward]    
Beginning Balance 204 (417)
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 (1,248) 3,209
Ending Balance (1,044) 2,792
Tanger Properties Limited Partnership | Accumulated Other Comprehensive Income (Loss)    
Accumulated Other Comprehensive Income (Loss) [Roll Forward]    
Beginning Balance (29,130) (24,793)
Ending Balance $ (31,012) $ (22,458)