| 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 | 
  | 
 
  
    |   | 
  | 
      | 
  | 
  | 
      | 
  | 
  | 
      | 
  | 
  | 
      | 
  | 
 
  
    | 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 | 
  | 
  | 
      | 
- | 
  | 
 
  
    | September 23, 2021 through October 1, 2021 | 
  | 
      | 
35,555 | 
  | 
  | 
    $ | 
69 | 
  | 
  | 
    $ | 
1.93 | 
  | 
  | 
    $ | 
931 | 
  | 
 
  
    |   | 
  | 
      | 
  | 
  | 
  | 
      | 
  | 
  | 
  | 
      | 
  | 
  | 
  | 
      | 
  | 
  | 
 
  
    | Total shares repurchased for year ended October 3, 2021 | 
  | 
      | 
449,088 | 
  | 
  | 
    $ | 
869 | 
  | 
  | 
    $ | 
1.93 | 
  | 
  | 
    $ | 
- | 
  | 
 
  
    |   | 
  | 
      | 
  | 
  | 
  | 
      | 
  | 
  | 
  | 
      | 
  | 
  | 
  | 
      | 
  | 
  | 
 
  
    | October 4, 2021 through October 31, 2021 | 
  | 
      | 
18,265 | 
  | 
  | 
    $ | 
37 | 
  | 
  | 
    $ | 
2.01 | 
  | 
  | 
    $ | 
894 | 
  | 
 
  
    | November 1, 2021 through November 28, 2021 | 
  | 
      | 
4,415 | 
  | 
  | 
      | 
9 | 
  | 
  | 
      | 
2.04 | 
  | 
  | 
      | 
885 | 
  | 
 
  
    | November 29, 2021 through January 2, 2022 | 
  | 
      | 
14,558 | 
  | 
  | 
      | 
28 | 
  | 
  | 
      | 
1.93 | 
  | 
  | 
      | 
857 | 
  | 
 
  
    | January 3, 2022 through January 30, 2022 | 
  | 
      | 
15,585 | 
  | 
  | 
      | 
29 | 
  | 
  | 
      | 
1.89 | 
  | 
  | 
      | 
828 | 
  | 
 
  
    | January 31, 2022 through February 27, 2022 | 
  | 
      | 
27,618 | 
  | 
  | 
      | 
49 | 
  | 
  | 
      | 
1.75 | 
  | 
  | 
      | 
779 | 
  | 
 
  
    | February 28, 2022 through April 3, 2022 | 
  | 
      | 
35,530 | 
  | 
  | 
      | 
70 | 
  | 
  | 
      | 
1.98 | 
  | 
  | 
      | 
709 | 
  | 
 
  
    | April 4, 2022 through May 1, 2022 | 
  | 
      | 
12,304 | 
  | 
  | 
      | 
27 | 
  | 
  | 
      | 
2.22 | 
  | 
  | 
      | 
682 | 
  | 
 
  
    | May 2, 2022 through May 29, 2022 | 
  | 
      | 
10,482 | 
  | 
  | 
      | 
22 | 
  | 
  | 
      | 
2.11 | 
  | 
  | 
      | 
660 | 
  | 
 
  
    | May 30, 2022 through July 3, 2022 | 
  | 
      | 
49,657 | 
  | 
  | 
      | 
95 | 
  | 
  | 
      | 
1.90 | 
  | 
  | 
      | 
565 | 
  | 
 
  
    | Total shares repurchased for nine months ended July 3, 2022 | 
  | 
      | 
188,414 | 
  | 
  | 
    $ | 
366 | 
  | 
  | 
    $ | 
1.94 | 
  | 
  | 
    $ | 
565 | 
  | 
 
   
 |