Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity (Tables)

v3.19.2
Stockholders' Equity (Tables)
 9 Months Ended
Apr. 30, 2019
Stockholders' Equity Note [Abstract]  
Share-based Payment Arrangement, Cost by Plan [Table Text Block] The amounts of share-based compensation expense recognized in the periods presented are as follows:

    Three months ended
April 30,		     Nine months ended
April 30,		  
    2019     2018     2019     2018  
Stock options   $ 197     $ 202     $ 718     $ 609  
Restricted stock     2       2       7       8  
    $ 199     $ 204     $ 725     $ 617  
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block] The following table sets forth the amount of expense related to share-based payment arrangements included in specific line items in the accompanying statements of operations:

    Three months ended
April 30,		     Nine months ended
April 30,		  
    2019     2018     2019     2018  
Selling, general and administrative   $ 199     $ 204     $ 725     $ 617  
    $ 199     $ 204     $ 725     $ 617  
Share-based Payment Arrangement, Option, Activity [Table Text Block] The following table summarizes stock option activity during the nine month period ended April 30, 2019:

    Options     Weighted
Average
Exercise
Price		     Weighted
Average
Remaining
Contractual
Term		   Aggregate
Intrinsic
Value (000s)		  
Outstanding at July 31, 2018     1,882,116     $ 4.96              
Awarded     712,821       2.81              
Exercised     (238,230 )     2.69         $ 117  
Cancelled or expired     (3,500 )     5.86              
Outstanding at end of period     2,353,207       4.53     3.1 years   $ 496  
Exercisable at end of period     1,215,231       5.24     1.0 years   $ 22  
Schedule of Nonvested Performance-based Units Activity [Table Text Block] The following table summarizes PSU’s granted:

Period
Ending		   Total
Grant		    

Fair Market Value
At Grant Date (000s)
7/31/2018     32,000       $ 141   
1/31/2019     80,500     $ 225