Debt Guaranteed by the Company (Details) - Debt [Member] - USD ($) |
Sep. 30, 2019 |
Dec. 31, 2018 |
|---|---|---|
| Tanger Properties Limited Partnership [Member] | Line of Credit [Member] | ||
| Line of Credit Facility [Line Items] | ||
| Line of credit borrowing capacity | $ 600,000,000.0 | |
| Tanger Factory Outlet Centers, Inc. [Member] | Line of Credit [Member] | ||
| Line of Credit Facility [Line Items] | ||
| Guarantor obligation | 4,100,000 | $ 145,100,000 |
| Tanger Factory Outlet Centers, Inc. [Member] | Unsecured Term Loan [Member] | ||
| Line of Credit Facility [Line Items] | ||
| Guarantor obligation | $ 350,000,000 | $ 350,000,000 |
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- Definition 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
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- 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. No definition available.
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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. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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