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Accumulated Other Comprehensive Loss | 6 Months Ended
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Jan. 31, 2019
Accumulated Other Comprehensive Loss [Abstract] |
Accumulated Other Comprehensive Loss | Note 13—Accumulated Other Comprehensive Loss The accumulated balances for each classification of other comprehensive loss were as follows:
|  | Unrealized Gain (Loss) on Available-for-Sale Securities |  |  | Foreign Currency Translation |  |  | Accumulated Other Comprehensive Loss |
|  | (in thousands) |
Balance, July 31, 2018 |  | $ | (34 | ) |  | $ | (4,938 | ) |  | $ | (4,972 | )
Adjustment from the adoption of change in accounting for equity investments (see Note 8) |  |  | 33 |  |  |  | — |  |  |  | 33 |
Adjusted balance, August 1, 2018 |  |  | (1 | ) |  |  | (4,938 | ) |  |  | (4,939 | )
Other comprehensive income attributable to IDT Corporation |  |  | 1 |  |  |  | 483 |  |  |  | 484 |
Balance, January 31, 2019 |  | $ | — |  |  | $ | (4,455 | ) |  | $ | (4,455 | )

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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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