Accumulated Other Comprehensive Income (Loss) of the Operating Partnership (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Interest rate swap gain (loss) to be reclassified within twelve months	$ 3,100
Tanger Properties Limited Partnership
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning Balance	591,313
Other comprehensive income (loss) before reclassifications	(874)	$ 164
Reclassification out of accumulated other comprehensive income (loss) into other income (expense) for foreign currency and interest expense for cash flow hedges	3,209
Ending Balance	579,723
Tanger Properties Limited Partnership | Foreign Currency
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning Balance	(24,376)	(25,867)
Other comprehensive income (loss) before reclassifications	(874)	164
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	(25,250)	(25,703)
Tanger Properties Limited Partnership | Cash flow hedges
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning Balance	(417)	14,117
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	3,209	(3,426)
Ending Balance	2,792	10,691
Tanger Properties Limited Partnership | Accumulated Other Comprehensive Income (Loss)
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning Balance	(24,793)	(11,750)
Ending Balance	$ (22,458)	$ (15,012)