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Accumulated Other Comprehensive Income (Loss) of the Operating Partnership | 9 Months Ended
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Sep. 30, 2018
Tanger Properties Limited Partnership [Member] |
Accumulated Other Comprehensive Income (Loss) [Line Items] |
Accumulated Other Comprehensive Income (Loss) of the Operating Partnership | Accumulated Other Comprehensive Income (Loss) of the Operating Partnership The following table presents changes in the balances of each component of accumulated comprehensive income (loss) for the three and nine months ended September 30, 2018 (in thousands):
|  | Foreign Currency |  | Cash flow hedges |  | Accumulated Other Comprehensive Income (Loss)
Balance June 30, 2018 |  | $ | (30,786 | ) |  | $ | 8,927 |  |  | $ | (21,859 | )
Other comprehensive income before reclassifications |  | 1,921 |  |  | 1,067 |  |  | 2,988 |
Reclassification out of accumulated other comprehensive income into interest expense |  | — |  |  | (555 | ) |  | (555 | )
Balance September 30, 2018 |  | $ | (28,865 | ) |  | $ | 9,439 |  |  | $ | (19,426 | )
|  | Foreign Currency |  | Cash flow hedges |  | Accumulated Other Comprehensive Income (Loss)
Balance December 31, 2017 |  | $ | (25,689 | ) |  | $ | 5,344 |  |  | $ | (20,345 | )
Other comprehensive income (loss) before reclassifications |  | (3,176 | ) |  | 5,549 |  |  | 2,373 |
Reclassification out of accumulated other comprehensive income into interest expense |  | — |  |  | (1,454 | ) |  | (1,454 | )
Balance September 30, 2018 |  | $ | (28,865 | ) |  | $ | 9,439 |  |  | $ | (19,426 | )
The following table presents changes in the balances of each component of accumulated comprehensive income (loss) for the three and nine months ended September 30, 2017 (in thousands):
|  | Foreign Currency |  | Cash flow hedges |  | Accumulated Other Comprehensive Income (Loss)
Balance June 30, 2017 |  | $ | (29,743 | ) |  | $ | 4,171 |  |  | $ | (25,572 | )
Other comprehensive income before reclassifications |  | 4,737 |  |  | 94 |  |  | 4,831 |
Reclassification out of accumulated other comprehensive income into interest expense |  | — |  |  | (55 | ) |  | (55 | )
Balance September 30, 2017 |  | $ | (25,006 | ) |  | $ | 4,210 |  |  | $ | (20,796 | )
|  | Foreign Currency |  | Cash flow hedges |  | Accumulated Other Comprehensive Income (Loss)
Balance December 31, 2016 |  | $ | (33,827 | ) |  | $ | 3,993 |  |  | $ | (29,834 | )
Other comprehensive income (loss) before reclassifications |  | 8,821 |  |  | (163 | ) |  | 8,658 |
Reclassification out of accumulated other comprehensive income into interest expense |  | — |  |  | 380 |  |  | 380 |
Balance September 30, 2017 |  | $ | (25,006 | ) |  | $ | 4,210 |  |  | $ | (20,796 | )
We expect within the next twelve months to reclassify into earnings as a decrease to interest expense approximately $3.1 million of the amounts recorded within accumulated other comprehensive income related to the interest rate swap agreements in effect as of September 30, 2018.

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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. + References No definition available. + Details
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- Definition The entire disclosure for comprehensive income, which includes, but is not limited to, 1) the amount of income tax expense or benefit allocated to each component of other comprehensive income, including reclassification adjustments, 2) the reclassification adjustments for each classification of other comprehensive income and 3) the ending accumulated balances for each component of comprehensive income. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -URI http://asc.fasb.org/topic&trid=2134417 + Details
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