v3.25.1
Accumulated Other Comprehensive Income (Loss) of the Company (Details) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2025
Mar. 31, 2024
Accumulated Other Comprehensive Income (Loss) [Roll Forward]    
Beginning Balance $ 679,674 $ 591,313
Ending Balance 660,013 579,723
Interest rate swap gain (loss) to be reclassified within twelve months 159  
Tanger Inc. Accumulated Other Comprehensive Income (Loss)    
Accumulated Other Comprehensive Income (Loss) [Roll Forward]    
Beginning Balance (27,687) (23,519)
Other comprehensive income (loss) before reclassifications (612) (838)
Reclassification out of accumulated other comprehensive income (loss) into other income (expense) for foreign currency and interest expense for cash flow hedges (1,196) 3,077
Ending Balance (29,495) (21,280)
Foreign Currency    
Accumulated Other Comprehensive Income (Loss) [Roll Forward]    
Beginning Balance (27,885) (23,085)
Other comprehensive income (loss) before reclassifications (612) (838)
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 (28,497) (23,923)
Cash flow hedges    
Accumulated Other Comprehensive Income (Loss) [Roll Forward]    
Beginning Balance 198 (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 (1,196) 3,077
Ending Balance (998) 2,643
Noncontrolling Interest in Operating Partnership Accumulated Other Comprehensive Income (Loss)    
Accumulated Other Comprehensive Income (Loss) [Roll Forward]    
Beginning Balance (1,447) (1,274)
Ending Balance (1,521) (1,179)
Foreign Currency    
Accumulated Other Comprehensive Income (Loss) [Roll Forward]    
Beginning Balance (1,451) (1,293)
Other comprehensive income (loss) before reclassifications (22) (36)
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 (1,473) (1,329)
Cash flow hedges    
Accumulated Other Comprehensive Income (Loss) [Roll Forward]    
Beginning Balance 4 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 (52) 131
Ending Balance (48) 150
Noncontrolling Interests    
Accumulated Other Comprehensive Income (Loss) [Roll Forward]    
Other comprehensive income (loss) before reclassifications (22) (36)
Reclassification out of accumulated other comprehensive income (loss) into other income (expense) for foreign currency and interest expense for cash flow hedges $ (52) $ 131