Annual report pursuant to Section 13 and 15(d)

Summary of Warrants Outstanding and Fair Values (Details)

v3.21.4
Summary of Warrants Outstanding and Fair Values (Details) - USD ($)
$ / shares in Units, $ in Thousands
 12 Months Ended
Oct. 03, 2021
Sep. 27, 2020
Fair value of warrant liability, beginning $ 2,544  
(Gain) Loss on Change in Fair Value of Warrant Liability 292  
Fair value of warrant liability, ending $ 2,544
Warrant [Member]    
Warrant liability, fair value outstanding, beginning 4,125,200 4,125,200
Fair value per share, beginning $ 0.62 $ 0.49
Fair value of warrant liability, beginning $ 2,544 $ 2,036
(Gain) Loss on Change in Fair Value of Warrant Liability $ (2,535) [1] $ 508
(Gain) Loss on Change in Fair Value of Warrant Liability, Outstanding [1] (3,936,391)  
Reclassification to additional paid in capital on exercise of warrants [2] $ (9)  
Reclassification to additional paid in capital on exercise of warrants, Outstanding [2] (188,809)  
Warrant liability, fair value outstanding, ending 4,125,200
Fair value per share, ending $ 0.62
Fair value of warrant liability, ending $ 2,544
[1] Expiration of Warrants on August 26, 2021.
[2] Exercise of warrants for gross proceeds of $283 thousand and a warrant liability fair market value of $292 thousand as of the exercise date.