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Earnings Per Unit of the Operating Partnership (Tables) | 3 Months Ended
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Mar. 31, 2021
Tanger Properties Limited Partnership [Member] |
Schedule of Earnings Per Share, Basic and Diluted | The following table sets forth a reconciliation of the numerators and denominators in computing earnings per unit (in thousands, except per unit amounts):
|  |  |  | Three months ended March 31,
|  |  |  |  |  | 2021 |  | 2020
Numerator: |  |  |  |  |  |  |  |
Net income (loss) attributable to partners of the Operating Partnership |  |  |  |  |  | $ | 4,342 |  |  | $ | (28,309) |
Less allocation of earnings to participating securities |  |  |  |  |  | (207) |  |  | (516) |
Net income (loss) available to common unitholders of the Operating Partnership |  |  |  |  |  | $ | 4,135 |  |  | $ | (28,825) |
Denominator: |  |  |  |  |  |  |  |
Basic weighted average common units |  |  |  |  |  | 99,606 |  |  | 97,411 |
Effect of notional units |  |  |  |  |  | 288 |  |  | — |
Effect of outstanding options |  |  |  |  |  | 717 |  |  | — |
Diluted weighted average common units |  |  |  |  |  | 100,611 |  |  | 97,411 |
Basic earnings per common unit: |  |  |  |  |  |  |  |
Net income (loss) |  |  |  |  |  | $ | 0.04 |  |  | $ | (0.30) |
Diluted earnings per common unit: |  |  |  |  |  |  |  |
Net income (loss) |  |  |  |  |  | $ | 0.04 |  |  | $ | (0.30) |

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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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