CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Tanger Factory Outlet Centers, Inc. [Member]
Net income	$ 119,501	$ 102,760	$ 103,882
Other comprehensive income (loss):
Foreign currency translation adjustments	1,541	(4,958)	1,491
Change in fair value of cash flow hedges	(2,234)	621	(14,534)
Other comprehensive income (loss)	(693)	(4,337)	(13,043)
Comprehensive income	118,808	98,423	90,839
Comprehensive income attributable to noncontrolling interests	(4,694)	(3,996)	(3,922)
Comprehensive income attributable to Tanger Inc.	114,114	94,427	86,917
Tanger Properties Limited Partnership [Member]
Net income	119,501	102,760	103,882
Other comprehensive income (loss):
Foreign currency translation adjustments	1,541	(4,958)	1,491
Change in fair value of cash flow hedges	(2,234)	621	(14,534)
Other comprehensive income (loss)	(693)	(4,337)	(13,043)
Comprehensive income	118,808	98,423	90,839
Comprehensive income attributable to noncontrolling interests	0	80	(248)
Comprehensive income attributable to Tanger Inc.	$ 118,808	$ 98,503	$ 90,591