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Business Segment Information (Details 1) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Jul. 31, 2017 | [1] | Apr. 29, 2017 | [2] | Jan. 31, 2017 | Oct. 31, 2016 | [3] | Jul. 31, 2016 | [4] | Apr. 30, 2016 | [5] | Jan. 31, 2016 | Oct. 31, 2015 | Jul. 31, 2017 | Jul. 31, 2016 | Jul. 31, 2015
Revenue from External Customer [Line Items] |  |  |  |  |  |  |  |  |  |  |
TOTAL REVENUES | $ 394,987 | $ 370,035 | $ 367,556 | $ 369,151 | $ 368,075 | $ 355,154 | $ 382,454 | $ 390,578 | $ 1,501,729 | $ 1,496,261 | $ 1,596,777
UCaaS [Member] |  |  |  |  |  |  |  |  |  |  |
Revenue from External Customer [Line Items] |  |  |  |  |  |  |  |  |  |  |
TOTAL REVENUES |  |  |  |  |  |  |  |  | 29,450 | 26,353 | 29,434
Consumer Phone Services [Member] |  |  |  |  |  |  |  |  |  |  |
Revenue from External Customer [Line Items] |  |  |  |  |  |  |  |  |  |  |
TOTAL REVENUES |  |  |  |  |  |  |  |  | 5,482 | 6,874 | 8,629
Fabrix [Member] |  |  |  |  |  |  |  |  |  |  |
Revenue from External Customer [Line Items] |  |  |  |  |  |  |  |  |  |  |
TOTAL REVENUES |  |  |  |  |  |  |  |  |  |  | 4,170
Zedge [Member] |  |  |  |  |  |  |  |  |  |  |
Revenue from External Customer [Line Items] |  |  |  |  |  |  |  |  |  |  |
TOTAL REVENUES |  |  |  |  |  |  |  |  |  | 9,474 | 9,054
Real estate [Member] |  |  |  |  |  |  |  |  |  |  |
Revenue from External Customer [Line Items] |  |  |  |  |  |  |  |  |  |  |
TOTAL REVENUES |  |  |  |  |  |  |  |  | 2,292 | 2,007 | 2,180
Other [Member] |  |  |  |  |  |  |  |  |  |  |
Revenue from External Customer [Line Items] |  |  |  |  |  |  |  |  |  |  |
TOTAL REVENUES |  |  |  |  |  |  |  |  | 446 |  |
Retail Communications [Member] |  |  |  |  |  |  |  |  |  |  |
Revenue from External Customer [Line Items] |  |  |  |  |  |  |  |  |  |  |
TOTAL REVENUES |  |  |  |  |  |  |  |  | 610,162 | 664,850 | 725,860
Wholesale Carrier Services [Member] |  |  |  |  |  |  |  |  |  |  |
Revenue from External Customer [Line Items] |  |  |  |  |  |  |  |  |  |  |
TOTAL REVENUES |  |  |  |  |  |  |  |  | 608,634 | 567,369 | 609,122
Payment Services [Member] |  |  |  |  |  |  |  |  |  |  |
Revenue from External Customer [Line Items] |  |  |  |  |  |  |  |  |  |  |
TOTAL REVENUES |  |  |  |  |  |  |  |  | $ 245,263 | $ 219,334 | $ 208,328
[1] | Included in net loss was income tax expense of $11.1 million from an increase in the valuation allowance on deferred tax assets.
[2] | Included in loss from operations was expense of $10.1 million related to a legal settlement and mutual release, including legal fees incurred in the quarter.
[3] | Included in net income was a benefit from income taxes of $16.6 million from the full recognition of certain deferred tax assets.
[4] | Included in income from operations was severance expense of $6.3 million and gain on sale of member interest in Visa Europe Ltd. of $7.5 million.
[5] | Included in income from operations was gain on sale of interest in Fabrix Systems Ltd. of $1.1 million.

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