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Consolidated Statements of Equity - USD ($) $ in Thousands | IDT Corporation Stockholders Class A Common Stock | IDT Corporation Stockholders Class B Common Stock | IDT Corporation Stockholders Additional Paid-In Capital | IDT Corporation Stockholders Treasury Stock | IDT Corporation Stockholders Accumulated Other Comprehensive Loss | IDT Corporation Stockholders Accumulated Deficit | Noncontrolling Interests | Total
--- | --- | --- | --- | --- | --- | --- | --- | ---
Beginning Balance at Jul. 31, 2016 | $ 33 | $ 254 | $ 396,243 | $ (115,316) | $ (3,744) | $ (153,673) | $ 406 | $ 124,203
Beginning Balance, Shares at Jul. 31, 2016 | 3,272 | 25,383 |  |  |  |  |  |
Dividends declared |  |  |  |  |  | (17,874) |  | (17,874)
Restricted Class B common stock purchased from employees |  |  |  | (1,838) |  |  |  | (1,838)
Exercise of stock options |  | $ 1 | 835 |  |  |  |  | 836
Exercise of stock options, Shares |  | 73 |  |  |  |  |  |
Sale of Class B common stock to Howard S. Jonas |  |  | (8,920) | 33,850 |  |  |  | 24,930
Sale of interest and rights in Rafael Pharmaceuticals, Inc. to Howard S. Jonas (see Note 4) |  |  | (185) |  |  |  | 1,185 | 1,000
Issuance of member interests in CS Pharma Holdings, LLC (see Note 4) |  |  | 2,750 |  |  |  | 7,250 | 10,000
Stock-based compensation |  | $ 1 | 3,739 |  |  |  |  | 3,740
Stock-based compensation, Shares |  | 105 |  |  |  |  |  |
Distributions to noncontrolling interests |  |  |  |  |  |  | (1,482) | (1,482)
Other comprehensive loss/income |  |  |  |  | 1,401 |  |  | 1,401
Net income for the year ended July 31, |  |  |  |  |  | 8,177 | 1,464 | 9,641
Ending Balance at Jul. 31, 2017 | $ 33 | $ 256 | 394,462 | (83,304) | (2,343) | (163,370) | 8,823 | 154,557
Ending Balance, Shares at Jul. 31, 2017 | 3,272 | 25,561 |  |  |  |  |  |
Dividends declared |  |  |  |  |  | (13,941) |  | (13,941)
Restricted Class B common stock purchased from employees |  |  |  | (362) |  |  |  | (362)
Transfer of right to receive equity to Howard S. Jonas |  |  |  |  |  |  | (40) | (40)
Consolidation of Lipomedix Pharmaceuticals, Inc. |  |  |  |  |  |  | 558 | 558
Repurchases of Class B common stock through repurchase program |  |  |  | (1,931) |  |  |  | (1,931)
Stock-based compensation |  |  | 3,581 |  |  |  |  | 3,581
Stock-based compensation, Shares |  | 33 |  |  |  |  |  |
Distributions to noncontrolling interests |  |  |  |  |  |  | (1,040) | (1,040)
Rafael Spin-Off |  |  | (103,996) |  | (2,270) |  | (8,653) | (114,919)
Other comprehensive loss/income |  |  |  |  | (359) |  |  | (359)
Net income for the year ended July 31, |  |  |  |  |  | 4,208 | 991 | 5,199
Ending Balance at Jul. 31, 2018 | $ 33 | $ 256 | 294,047 | (85,597) | (4,972) | (173,103) | 639 | 31,303
Ending Balance, Shares at Jul. 31, 2018 | 3,272 | 25,594 |  |  |  |  |  |
Adjustment from the adoption of change in revenue recognition (see Note 2) | ASU 2014-09 |  |  |  |  |  | 9,064 |  | 9,064
Adjustment from the adoption of change in revenue recognition (see Note 2) | ASU 2016-01 |  |  |  |  | 33 | 1,140 |  | 1,173
BALANCE AT AUGUST 1, 2018 at Jul. 31, 2018 | $ 33 | $ 256 | 294,047 | (85,597) | (4,939) | (162,899) | 639 | 41,540
BALANCE AT AUGUST 1, 2018, Shares | 3,272 | 25,594 |  |  |  |  |  |
Correction of noncontrolling interests (see Note 18) |  |  |  |  |  | 2,002 | (2,002) |
Restricted Class B common stock purchased from employees |  |  |  | (28) |  |  |  | (28)
Repurchases of Class B common stock through repurchase program |  |  |  | (3,854) |  |  |  | (3,854)
Sale of Class B common stock to Howard S. Jonas |  |  | (22,968) | 37,740 |  |  |  | 14,772
Stock-based compensation |  | $ 2 | 2,234 |  |  |  |  | 2,236
Stock-based compensation, Shares |  | 209 |  |  |  |  |  |
Distributions to noncontrolling interests |  |  |  |  |  |  | (1,520) | (1,520)
Other comprehensive loss/income |  |  |  |  | 81 |  |  | 81
Net income for the year ended July 31, |  |  |  |  |  | 134 | 196 | 330
Ending Balance at Jul. 31, 2019 | $ 33 | $ 258 | $ 273,313 | $ (51,739) | $ (4,858) | $ (160,763) | $ (2,687) | $ 53,557
Ending Balance, Shares at Jul. 31, 2019 | 3,272 | 25,803 |  |  |  |  |  |

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