Tanger Inc. Quarterly report pursuant to Section 13 or 15(d)

Quarterly report pursuant to Section 13 or 15(d)

Debt of the Operating Partnership (Schedule of Debt) (Details)

Debt of the Operating Partnership (Schedule of Debt) (Details) - USD ($) $ in Thousands	1 Months Ended	9 Months Ended
	Apr. 30, 2024	Sep. 30, 2024	Dec. 31, 2023	Dec. 31, 2011
Debt Instrument [Line Items]
Book Value		$ 1,424,393	$ 1,439,203
Tanger Properties Limited Partnership
Debt Instrument [Line Items]
Principal		1,435,223	1,452,036
Book Value		1,424,393	1,439,203
Unamortized debt issuance costs		$ 10,800	12,800
Tanger Properties Limited Partnership \| Senior notes \| 3.125% 2026 Senior Notes
Debt Instrument [Line Items]
Fixed interest rate (percent)		3.125%
Principal		$ 350,000	350,000
Book Value		$ 348,900	348,467
Tanger Properties Limited Partnership \| Senior notes \| 3.875% 2027 Senior Notes
Debt Instrument [Line Items]
Fixed interest rate (percent)		3.875%
Principal		$ 300,000	300,000
Book Value		$ 298,853	298,546
Tanger Properties Limited Partnership \| Senior notes \| 2.750% 2031 Senior Notes
Debt Instrument [Line Items]
Fixed interest rate (percent)		2.75%
Principal		$ 400,000	400,000
Book Value		393,487	392,827
Tanger Properties Limited Partnership \| Mortgages payable \| Atlantic City
Debt Instrument [Line Items]
Principal		8,523	12,336
Book Value		$ 8,685	12,613
Effective interest rate				5.05%
Tanger Properties Limited Partnership \| Mortgages payable \| Southaven
Debt Instrument [Line Items]
Basis spread on variable rate (percent)		2.00%
Principal		$ 51,700	51,700
Book Value		$ 51,501	51,428
Tanger Properties Limited Partnership \| Unsecured term loan \| Unsecured term loan
Debt Instrument [Line Items]
Basis spread on variable rate (percent)		0.94%
Principal		$ 325,000	325,000
Book Value		$ 322,967	322,322
Tanger Properties Limited Partnership \| Unsecured lines of credit
Debt Instrument [Line Items]
Basis spread on variable rate (percent)	0.85%	1.00%
Unamortized debt issuance costs		$ 7,800	2,100
Tanger Properties Limited Partnership \| Unsecured lines of credit \| Unsecured lines of credit
Debt Instrument [Line Items]
Basis spread on variable rate (percent)		0.85%
Principal		$ 0	13,000
Book Value		$ 0	$ 13,000
Tanger Properties Limited Partnership \| Minimum \| Mortgages payable \| Atlantic City
Debt Instrument [Line Items]
Fixed interest rate (percent)		6.44%
Tanger Properties Limited Partnership \| Maximum \| Mortgages payable \| Atlantic City
Debt Instrument [Line Items]
Fixed interest rate (percent)		7.65%