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

Disposition of Property (Details) ft² in Thousands, $ in Thousands	1 Months Ended	12 Months Ended	36 Months Ended
	Jan. 31, 2021 USD ($) ft²	Dec. 31, 2022 USD ($) ft²	Dec. 31, 2022 USD ($) ft²
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Square Feet \| ft²		516	516
Net proceeds from sale of real estate assets			$ 20,500
Gain on sale of assets			$ 3,156
Blowing Rock [Member] \| Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Square Feet \| ft²		104	104
Net proceeds from sale of real estate assets		$ 12,400
Gain on sale of assets		$ 3,156
Jeffersonville [Member] \| Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Square Feet \| ft²	412
Net proceeds from sale of real estate assets	$ 8,100
Gain on sale of assets	$ 0