Aggregate dividends declared during the period for each share of common stock outstanding.

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Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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Cash dividends declared or paid to each outstanding limited partnership unit during the reporting period.

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Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

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Subsequent Events (Details) - USD ($) $ / shares in Units, $ in Thousands	1 Months Ended		3 Months Ended		9 Months Ended
	Oct. 31, 2025	Apr. 30, 2025	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024	Dec. 31, 2024
Subsequent Event [Line Items]
Common dividends (in dollars per share)		$ 0.2925	$ 0.2925	$ 0.275	$ 0.86	$ 0.81
Common distributions (in dollars per share)		$ 0.2925
Tanger Properties Limited Partnership
Subsequent Event [Line Items]
Common distributions (in dollars per share)						$ 0.81
Principal outstanding			$ 1,617,790		$ 1,617,790		$ 1,433,906
Tanger Properties Limited Partnership \| Southaven \| Mortgages
Subsequent Event [Line Items]
Principal outstanding		$ 51,700	$ 61,700		$ 61,700		$ 51,700
Basis spread on variable rate (percent)		2.00%			2.00%
Subsequent Event
Subsequent Event [Line Items]
Common dividends (in dollars per share)	$ 0.2925