Annual report pursuant to Section 13 and 15(d)

Summary of Purchases Under Plan (Details)

v3.22.0.1
Summary of Purchases Under Plan (Details) - USD ($)
$ / shares in Units, $ in Thousands
1 Months Ended 11 Months Ended 12 Months Ended 24 Months Ended
Oct. 01, 2021
Apr. 19, 2021
Mar. 28, 2021
Feb. 21, 2021
Jan. 24, 2021
Dec. 27, 2020
Nov. 22, 2020
Oct. 25, 2020
Sep. 27, 2020
Aug. 23, 2020
Jul. 26, 2020
Jun. 28, 2020
Apr. 19, 2021
Oct. 03, 2021
Sep. 27, 2020
Oct. 03, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                                
Total number of shares purchased 35,555 38,599 73,800 52,180 40,362 58,399 129,245 20,948 53,996 10,688 6,806 34,243        
Total purchase cost $ 69 $ 70 $ 140 $ 101 $ 73 $ 109 $ 265 $ 42 $ 103 $ 21 $ 13 $ 63        
Average price paid per share $ 1.93 $ 1.82 $ 1.90 $ 1.94 $ 1.80 $ 1.86 $ 2.05 $ 2.01 $ 1.90 $ 1.96 $ 1.89 $ 1.84 $ 1.82   $ 1.90  
Maximum dollar value that may yet be purchased under the plan $ 931 $ 70 $ 210 $ 311 $ 384 $ 493 $ 758 $ 800 $ 903 $ 924 $ 937        
Shares Repurchased [Member]                                
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                                
Total number of shares purchased                         519,266 449,088 105,733 554,821
Total purchase cost                         $ 1,000 $ 869 $ 200 $ 1,069
Average price paid per share   $ 1.93             $ 1.89       $ 1.93 $ 1.93 $ 1.89 $ 1.93
Maximum dollar value that may yet be purchased under the plan                             $ 931