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Debt of the Company (Tables) | 12 Months Ended
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Dec. 31, 2018
Tanger Factory Outlet Centers, Inc. [Member] |
Schedule of Debt | The Operating Partnership had the following amounts outstanding on the debt guaranteed by the Company as of December 31, 2018 and 2017 (in thousands):
|  | 2018 |  | 2017
Unsecured lines of credit |  | $ | 145,100 |  |  | $ | 208,100 |
Unsecured term loan |  | $ | 350,000 |  |  | $ | 325,000 |

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- Definition Tabular disclosure of information pertaining to short-term and long-debt instruments or arrangements, including but not limited to identification of terms, features, collateral requirements and other information necessary to a fair presentation. + References No definition available. + Details
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