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

Annual report pursuant to Section 13 and 15(d)

Debt of the Operating Partnership (Details)

Debt of the Operating Partnership (Details) - Tanger Properties Limited Partnership [Member] - USD ($)	1 Months Ended	12 Months Ended
	Oct. 31, 2022	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Mar. 31, 2023	Sep. 30, 2022	Oct. 31, 2021	Aug. 31, 2021	Jul. 31, 2021	Apr. 30, 2021	Feb. 28, 2021	Dec. 31, 2011
Debt Instrument [Line Items]
Outstanding balance		$ 1,452,036,000	$ 1,443,809,000
Total debt		1,439,203,000	1,428,494,000
Unamortized debt origination costs		12,800,000	12,800,000
Amortization of Deferred Debt Origination Costs Included in Interest Expense		$ 3,196,000	3,126,000	$ 4,018,000
Senior Notes [Member] \| 3.875% 2023 Senior Notes [Member]
Debt Instrument [Line Items]
Stated Interest Rate(s)								3.875%		3.875%
Outstanding balance					$ 250,000,000			$ 100,000,000	$ 100,000,000
Senior Notes [Member] \| 3.75% 2024 Senior Notes [Member]
Debt Instrument [Line Items]
Stated Interest Rate(s)								3.75%
Outstanding balance								$ 250,000,000
Senior Notes [Member] \| 3.125% 2026 Senior Notes [Member]
Debt Instrument [Line Items]
Stated Interest Rate(s)		3.125%
Outstanding balance		$ 350,000,000	350,000,000
Total debt		$ 348,467,000	347,894,000
Senior Notes [Member] \| 3.875% 2027 Senior Notes [Member]
Debt Instrument [Line Items]
Stated Interest Rate(s)		3.875%
Outstanding balance		$ 300,000,000	300,000,000
Total debt		$ 298,546,000	298,142,000
Senior Notes [Member] \| 2.750% Senior Notes
Debt Instrument [Line Items]
Stated Interest Rate(s)		2.75%						2.75%
Outstanding balance		$ 400,000,000	400,000,000					$ 400,000,000
Total debt		392,827,000	391,962,000
Effective interest rate								2.917%
Mortgages [Member] \| Atlantic City Outlets The Walk [Member]
Debt Instrument [Line Items]
Outstanding balance		12,336,000	17,109,000
Total debt		12,613,000	17,625,000
Effective interest rate												5.05%
Mortgages [Member] \| Southaven [Member]
Debt Instrument [Line Items]
Outstanding balance	$ 51,700,000	51,700,000	51,700,000			$ 40,100,000	$ 40,100,000
Total debt		51,428,000	51,346,000
Unsecured Term Loan [Member]
Debt Instrument [Line Items]
Outstanding balance	$ 325,000,000	325,000,000	325,000,000	$ 300,000,000		$ 300,000,000					$ 350,000,000
Total debt		322,322,000	321,525,000
Line of Credit [Member]
Debt Instrument [Line Items]
Outstanding balance		13,000,000	0
Total debt		13,000,000	$ 0
Unamortized debt origination costs		$ 2,100,000
Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member] \| Mortgages [Member] \| Southaven [Member]
Debt Instrument [Line Items]
Basis spread on variable rate (percent)		2.00%
Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member] \| Unsecured Term Loan [Member]
Debt Instrument [Line Items]
Basis spread on variable rate (percent)	1.20%	0.95%
Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member] \| Line of Credit [Member]
Debt Instrument [Line Items]
Basis spread on variable rate (percent)		1.00%
Minimum \| Mortgages [Member] \| Atlantic City Outlets The Walk [Member]
Debt Instrument [Line Items]
Stated Interest Rate(s)		6.44%		6.44%
Maximum \| Mortgages [Member] \| Atlantic City Outlets The Walk [Member]
Debt Instrument [Line Items]
Stated Interest Rate(s)		7.65%		7.65%