Equity-Based Compensation - Options Awards Activity (Details) - Tanger Factory Outlet Centers, Inc. [Member] - USD ($)	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Shares
Granted	0	0	0
Exercised	(42,310)	(84,990)	(85,500)
Forfeited	(9,800)	(85,200)	(26,300)
Weighted-average exercise price
Beginning balance (in dollars per share)	$ 9.85	$ 11.30	$ 11.53
Exercised (in dollars per share)	10.26	15.47	14.45
Forfeited (in dollars per share)	5.73	31.43	16.55
Ending balance (in dollars per share)	$ 9.87	$ 9.85	$ 11.30	$ 11.53
Weighted-average remaining contractual life in years, outstanding	4 years 9 months 3 days	5 years 8 months 26 days	6 years 3 months 21 days	6 years 9 months 14 days
Aggregate intrinsic value, outstanding	$ 32,495,000	$ 34,834,000	$ 26,719,000	$ 13,275,000
Vested and Expected to Vest
Vested and Expected to Vest, Shares	1,382,700
Vested and Expected to Vest, Weighted-average exercise price (in dollars per share)	$ 9.87
Vested and Expected to Vest, Weighted-average remaining contractual life in years	4 years 9 months 3 days
Vested and Expected to Vest, Aggregate intrinsic value	$ 32,495,000
Exercisable
Exercisable, Shares	1,282,700
Exercisable, Weighted-average exercise price (in dollars per share)	$ 9.13
Exercisable, Weighted-average remaining contractual life in years	4 years 7 months 2 days
Exercisable, Aggregate intrinsic value	$ 31,095,000
Granted (in dollars per share)	$ 0	$ 0	$ 0
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number	1,382,700	1,434,810	1,605,000	1,716,800