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

Investments in Unconsolidated Real Estate Joint Ventures - Management, Leasing and Marketing Fees (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Schedule of Equity Method Investments [Line Items]
Management, leasing and other services		$ 6,833	$ 6,411
Management and Marketing Fee [Member]
Schedule of Equity Method Investments [Line Items]
Management, leasing and other services		2,207	2,347
Leasing and other fees [Member]
Schedule of Equity Method Investments [Line Items]
Management, leasing and other services	$ 330	194	228
Expense reimbursements from joint ventures [Member]
Schedule of Equity Method Investments [Line Items]
Management, leasing and other services	$ 4,881	$ 4,432	$ 3,836