| Summary of Purchases Under Plan | 
  Summary of Purchases Under Plan 
  
    | Fiscal Period | 
  | 
    Total number of shares purchased | 
  | 
  | 
    Total purchase cost | 
  | 
  | 
    Average price paid per share (with commission) | 
  | 
  | 
    Maximum dollar value that may yet be purchased under the plan | 
  | 
 
  
    | May 24, 2020 through June 28, 2020 | 
  | 
      | 
34,243 | 
  | 
  | 
    $ | 
63 | 
  | 
  | 
    $ | 
1.84 | 
  | 
  | 
    $ | 
937 | 
  | 
 
    | Stock Buyback Plan initiated May 2020 ($1,000,000) | 
  | 
      | 
  | 
  | 
  | 
      | 
  | 
  | 
  | 
      | 
  | 
  | 
  | 
      | 
  | 
  | 
 
  
    | May 24, 2020 through June 28, 2020 | 
  | 
      | 
34,243 | 
  | 
  | 
    $ | 
63 | 
  | 
  | 
    $ | 
1.84 | 
  | 
  | 
    $ | 
937 | 
  | 
 
  
    | June 29, 2020 through July 26, 2020 | 
  | 
      | 
6,806 | 
  | 
  | 
      | 
13 | 
  | 
  | 
      | 
1.89 | 
  | 
  | 
      | 
924 | 
  | 
 
  
    | July 27, 2020 through August 23, 2020 | 
  | 
      | 
10,688 | 
  | 
  | 
      | 
21 | 
  | 
  | 
      | 
1.96 | 
  | 
  | 
      | 
903 | 
  | 
 
  
    | August 23, 2020 through September 27, 2020 | 
  | 
      | 
53,996 | 
  | 
  | 
      | 
103 | 
  | 
  | 
      | 
1.90 | 
  | 
  | 
      | 
800 | 
  | 
 
  
    | September 28, 2020 through October 25, 2020 | 
  | 
      | 
20,948 | 
  | 
  | 
      | 
42 | 
  | 
  | 
      | 
2.01 | 
  | 
  | 
      | 
758 | 
  | 
 
  
    | October 26, 2020 through November 22, 2020 | 
  | 
      | 
129,245 | 
  | 
  | 
      | 
265 | 
  | 
  | 
      | 
2.05 | 
  | 
  | 
      | 
493 | 
  | 
 
  
    | November 23, 2020 through December 27, 2020 | 
  | 
      | 
58,399 | 
  | 
  | 
      | 
109 | 
  | 
  | 
      | 
1.86 | 
  | 
  | 
      | 
384 | 
  | 
 
  
    | December 28, 2020 through January 24, 2021 | 
  | 
      | 
40,362 | 
  | 
  | 
      | 
73 | 
  | 
  | 
      | 
1.80 | 
  | 
  | 
      | 
311 | 
  | 
 
  
    | January 25, 2021 through February 21, 2021 | 
  | 
      | 
52,180 | 
  | 
  | 
      | 
101 | 
  | 
  | 
      | 
1.94 | 
  | 
  | 
      | 
210 | 
  | 
 
  
    | February 22, 2021 through March 28, 2021 | 
  | 
      | 
73,800 | 
  | 
  | 
      | 
140 | 
  | 
  | 
      | 
1.90 | 
  | 
  | 
      | 
70 | 
  | 
 
  
    | March 29, 2021 through April 19, 2021 | 
  | 
      | 
38,599 | 
  | 
  | 
      | 
70 | 
  | 
  | 
      | 
1.82 | 
  | 
  | 
      | 
- | 
  | 
 
  
    |   | 
  | 
      | 
  | 
  | 
  | 
      | 
  | 
  | 
  | 
      | 
  | 
  | 
  | 
      | 
  | 
  | 
 
  
    | Total shares repurchased and cancelled | 
  | 
      | 
519,266 | 
  | 
  | 
    $ | 
1,000 | 
  | 
  | 
    $ | 
1.93 | 
  | 
  | 
    $ | 
- | 
  | 
 
  
    |   | 
  | 
      | 
  | 
  | 
  | 
      | 
  | 
  | 
  | 
      | 
  | 
  | 
  | 
      | 
  | 
  | 
 
  
    | Stock Buyback Plan initiated September 2021 ($1,000,000) | 
  | 
      | 
  | 
  | 
  | 
      | 
  | 
  | 
  | 
      | 
  | 
  | 
  | 
      | 
  | 
  | 
 
  
    | September 23, 2021 through October 1, 2021 | 
  | 
      | 
35,555 | 
  | 
  | 
    $ | 
69 | 
  | 
  | 
    $ | 
1.93 | 
  | 
  | 
    $ | 
931 | 
  | 
 
  
    |   | 
  | 
      | 
  | 
  | 
  | 
      | 
  | 
  | 
  | 
      | 
  | 
  | 
  | 
      | 
  | 
  | 
 
  
    | Total shares repurched for the twelve months ended September 27, 2020 | 
  | 
      | 
105,733 | 
  | 
  | 
    $ | 
200 | 
  | 
  | 
    $ | 
1.89 | 
  | 
  | 
      | 
  | 
  | 
 
  
    | Total shares repurched for the twelve months ended October 3, 2021 | 
  | 
      | 
449,088 | 
  | 
  | 
      | 
869 | 
  | 
  | 
      | 
1.93 | 
  | 
  | 
      | 
  | 
  | 
 
  
    |   | 
  | 
      | 
  | 
  | 
  | 
      | 
  | 
  | 
  | 
      | 
  | 
  | 
  | 
      | 
  | 
  | 
 
  
    | Total shares repurchased as of October 3, 2021 | 
  | 
      | 
554,821 | 
  | 
  | 
    $ | 
1,069 | 
  | 
  | 
    $ | 
1.93 | 
  | 
  | 
    $ | 
931 | 
  | 
 
   
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