Quarterly report pursuant to Section 13 or 15(d)

CONSOLIDATED STATEMENT OF STOCKHOLDERS' EQUITY

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CONSOLIDATED STATEMENT OF STOCKHOLDERS' EQUITY - 9 months ended Apr. 30, 2018 - USD ($)
$ in Thousands
Common Stock [Member]
Treasury Stock [Member]
Additional Paid-in Capital [Member]
Retained Earnings [Member]
AOCI Attributable to Parent [Member]
Total
Balance at Jul. 31, 2017 $ 465   $ 328,294 $ (241,900) $ 2,013 $ 88,872
Balance, Shares (in Shares) at Jul. 31, 2017 46,506,176          
Net loss for the period ended April 30, 2018       (4,557)   (4,557)
Cashless options exercise $ 4 $ (1,014) 1,010      
Cashless options exercise, Shares (in Shares) 340,898 106,911        
Vesting of restricted stock, Shares (in Shares) 2,562          
Exercise of stock options $ 3   828     $ 831
Exercise of stock options, Shares (in Shares) 274,726         615,624
Share-based compensation charges     617     $ 617
Issuance of common stock and treasury stock for employee 401(k) plan match   $ 1,014 (232)     782
Issuance of common stock and treasury stock for employee 401(k) plan match, Shares (in Shares) 37,580 (106,911)        
Foreign currency translation adjustments         (166) (166)
Balance at Apr. 30, 2018 $ 472   $ 330,517 $ (246,457) $ 1,847 $ 86,379
Balance, Shares (in Shares) at Apr. 30, 2018 47,161,942