The current carrying amount of the liability for the freestanding or embedded guarantor's obligations under the guarantee or each group of similar guarantees.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 460
-SubTopic 10
-Section 50
-Paragraph 4
-Subparagraph (c)
-URI https://asc.fasb.org/extlink&oid=124440162&loc=d3e12069-110248

+ Details

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Period Type:	instant

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.19(b),22(b))
-URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

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- Details

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- Details

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- Details

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- Details

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Debt of the Company (Details) - USD ($)	Dec. 31, 2022	Dec. 31, 2021	Jul. 31, 2021	Mar. 31, 2020
Tanger Properties Limited Partnership [Member] \| Line of Credit [Member]
Line of Credit Facility [Line Items]
Maximum borrowing capacity			$ 520,000,000
Tanger Properties Limited Partnership [Member] \| Debt [Member] \| Line of Credit [Member]
Line of Credit Facility [Line Items]
Maximum borrowing capacity	$ 520,000,000			$ 600,000,000
Tanger Factory Outlet Centers, Inc. [Member] \| Debt [Member] \| Line of Credit [Member]
Line of Credit Facility [Line Items]
Guarantor obligations, current carrying value	0	$ 0
Tanger Factory Outlet Centers, Inc. [Member] \| Debt [Member] \| Unsecured Term Loan [Member]
Line of Credit Facility [Line Items]
Guarantor obligations, current carrying value	$ 325,000,000	$ 300,000,000