Tanger Inc. Annual report pursuant to Section 13 and 15(d)

Annual report pursuant to Section 13 and 15(d)

Investments in Unconsolidated Real Estate Joint Ventures - Unconsolidated Real Estate Joint Ventures (Details)

Investments in Unconsolidated Real Estate Joint Ventures - Unconsolidated Real Estate Joint Ventures (Details) ft² in Thousands, $ in Thousands	Dec. 31, 2024 USD ($) ft²	Dec. 31, 2023 USD ($) ft²	Jun. 30, 2023 USD ($)	May 31, 2023 USD ($)	Dec. 31, 2018 USD ($)	Nov. 30, 2018 USD ($)	Jun. 30, 2018 USD ($)	May 31, 2018 USD ($)	Jun. 30, 2016 ft²	Jul. 31, 2014 ft²	Nov. 30, 2013 ft²	Oct. 31, 2012 ft²
RioCan Canada [Member]
Schedule of Equity Method Investments [Line Items]
Ownership %	50.00%	50.00%
Square Feet \| ft²	665	655
Investments included in investments in unconsolidated joint ventures	$ 65,700	$ 71,900
Charlotte [Member]
Schedule of Equity Method Investments [Line Items]
Ownership %	50.00%	50.00%
Square Feet \| ft²	399	399								398
Investments included in other liabilities	$ (21,300)	$ (20,800)
National Harbor [Member]
Schedule of Equity Method Investments [Line Items]
Ownership %	50.00%	50.00%
Square Feet \| ft²	341	341									341
Investments included in other liabilities	$ (11,100)	$ (13,700)
Texas City, TX [Member]
Schedule of Equity Method Investments [Line Items]
Ownership %	50.00%	50.00%
Square Feet \| ft²	353	353
Investments included in other liabilities	$ (13,300)	$ (13,000)
Columbus [Member]
Schedule of Equity Method Investments [Line Items]
Ownership %	50.00%	50.00%
Square Feet \| ft²	355	355							355
Investments included in other liabilities	$ (5,000)	$ (3,400)
Charlotte, National Harbor and Galveston/Houston
Schedule of Equity Method Investments [Line Items]
Total Joint Venture Debt, Net	317,200	320,000
Investments included in other liabilities	(50,700)	(50,900)
Galveston/Houston [Member]
Schedule of Equity Method Investments [Line Items]
Square Feet \| ft²												353
Unconsolidated Properties [Member]
Schedule of Equity Method Investments [Line Items]
Total Joint Venture Debt, Net	317,191	319,957
Unconsolidated Properties [Member] \| RioCan Canada [Member]
Schedule of Equity Method Investments [Line Items]
Total Joint Venture Debt, Net	0	0
Unconsolidated Properties [Member] \| Charlotte [Member]
Schedule of Equity Method Investments [Line Items]
Total Joint Venture Debt, Net	97,600	99,200
Unconsolidated Properties [Member] \| National Harbor [Member]
Schedule of Equity Method Investments [Line Items]
Total Joint Venture Debt, Net	91,800	93,300
Unconsolidated Properties [Member] \| Texas City, TX [Member]
Schedule of Equity Method Investments [Line Items]
Total Joint Venture Debt, Net	57,400	57,100
Unconsolidated Properties [Member] \| Columbus [Member]
Schedule of Equity Method Investments [Line Items]
Total Joint Venture Debt, Net	70,400	70,400
Mortgages [Member] \| Unconsolidated Properties [Member]
Schedule of Equity Method Investments [Line Items]
Debt origination costs and premiums	$ (1,600)	$ (2,100)
Mortgages [Member] \| Unconsolidated Properties [Member] \| Charlotte [Member]
Schedule of Equity Method Investments [Line Items]
Outstanding balance							$ 100,000	$ 90,000
Mortgages [Member] \| Unconsolidated Properties [Member] \| National Harbor [Member]
Schedule of Equity Method Investments [Line Items]
Outstanding balance					$ 95,000	$ 87,000
Mortgages [Member] \| Unconsolidated Properties [Member] \| Galveston/Houston [Member]
Schedule of Equity Method Investments [Line Items]
Outstanding balance			$ 58,000	$ 64,500