Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity (Tables)

v3.19.3.a.u2
Stockholders' Equity (Tables)
 6 Months Ended
Jan. 31, 2020
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
January 31,		     Six months ended
January 31,		  
    2020     2019     2020     2019  
Stock options   $ 301     $ 289     $ 518     $ 521  
Restricted stock     1       2       3       5  
    $ 302     $ 291     $ 521     $ 526  
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
January 31,		     Six months ended
January 31,		  
    2020     2019     2020     2019  
Selling, general and administrative   $ 302     $ 291     $ 521     $ 526  
    $ 302     $ 291     $ 521     $ 526  
Share-based Payment Arrangement, Option, Activity [Table Text Block] The following table summarizes stock option activity during the six month period ended January 31, 2020:

    Options     Weighted
Average
Exercise
Price		     Weighted
Average
Remaining
Contractual
Term		     Aggregate
Intrinsic
Value (000s)		  
Outstanding at July 31, 2019     2,351,040       $4.53                  
Awarded     1,500       $3.32                  
Exercised     —       —             $ —  
Cancelled or expired     (455,576 )     $3.58                  
Outstanding at end of period     1,896,964       $4.75       2.7 years     $ —  
Exercisable at end of period     1,486,162       $5.11       1.4 years     $ —  
Schedule of Nonvested Performance-based Units Activity [Table Text Block] The following table summarizes PSU’s granted and outstanding as of January 31, 2020:

Grant
Date		   Total
Grant		     Forfeitures     Outstanding   Fair Market Value
At Grant Date (000s)
7/31/2018     32,000       (4,000 )     28,000     $ 124  
1/3/2019     80,500       (10,500 )     70,000     $ 196