Equity-Based Compensation - Outperformance Plan Assumptions (Details) - Tanger Factory Outlet Centers, Inc. [Member] - Performance shares	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
2023 PSP
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Risk Free Interest Rate	4.00%
Expected Dividend Rate	4.00%
Expected Volatility Rate	29.00%
2022 PSP
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Risk Free Interest Rate		4.40%
Expected Dividend Rate		4.30%
Expected Volatility Rate		37.00%
2021 PSP
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Risk Free Interest Rate			3.90%
Expected Dividend Rate			4.60%
Expected Volatility Rate			62.00%