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v3.23.3

Consolidated Statements of Equity (Unaudited) - USD ($) $ in Thousands | Total | Additional Paid-in Capital | Accumulated Deficit | Accumulated other comprehensive income | Noncontrolling interests | Treasury Stock | Series A Common Stock | Series B Common Stock
--- | --- | --- | --- | --- | --- | --- | --- | ---
Balance at Jul. 31, 2022 | $ 97,206 | $ 262,023 | $ (165,457) | $ 3,704 | $ (3,309) |  | $ 8 | $ 237
Balance (in Shares) at Jul. 31, 2022 |  |  |  |  |  |  | 787,163 | 23,687,964
Net income (loss) | 1,493 |  | 1,592 |  | (99) |  |  |
Stock-based compensation | 1,180 | 1,180 |  |  |  |  |  |
Stock-based compensation (in Shares) |  |  |  |  |  |  |  |
Shares withheld for payroll taxes | (6) | (6) |  |  |  |  |  |
Shares withheld for payroll taxes (in Shares) |  |  |  |  |  |  |  | (2,928)
Unrealized gain on available-for-sale securities | 103 |  |  | 103 |  |  |  |
Foreign currency translation adjustment | (10) |  |  | (10) |  |  |  |
Balance at Oct. 31, 2022 | 99,966 | 263,197 | (163,865) | 3,797 | (3,408) |  | $ 8 | $ 237
Balance (in Shares) at Oct. 31, 2022 |  |  |  |  |  |  | 787,163 | 23,685,036
Balance at Jul. 31, 2023 | 96,629 | 264,010 | (167,333) | 3,372 | (3,664) |  | $ 8 | $ 236
Balance (in Shares) at Jul. 31, 2023 |  |  |  |  |  |  | 787,163 | 23,490,527
Net income (loss) | (3,760) |  | (3,638) |  | (122) |  |  |
Stock-based compensation | 649 | 647 |  |  |  |  |  | $ 2
Stock-based compensation (in Shares) |  |  |  |  |  |  |  | 246,408
Shares withheld for payroll taxes | (39) | (39) |  |  |  |  |  |
Shares withheld for payroll taxes (in Shares) |  |  |  |  |  |  |  | (17,920)
Unrealized gain on available-for-sale securities | 207 |  |  | 207 |  |  |  |
Sale of Rafael Medical Devices membership units | 925 | 869 |  |  | 56 |  |  |
Purchases of treasury stock | (79) |  |  |  |  | $ (79) |  |
Purchases of treasury stock (in Shares) |  |  |  |  |  | 50,700 |  | (50,700)
Dissolution of Levco | 56 |  |  | 19 | 37 |  |  |
Foreign currency translation adjustment | (76) |  |  | (76) |  |  |  |
Balance at Oct. 31, 2023 | $ 94,512 | $ 265,487 | $ (170,971) | $ 3,522 | $ (3,693) | $ (79) | $ 8 | $ 238
Balance (in Shares) at Oct. 31, 2023 |  |  |  |  |  | 50,700 | 787,163 | 23,668,315

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