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Note 5 - Restructuring - Restructuring Activity (Details) - USD ($) | 12 Months Ended
--- | ---
Oct. 01, 2022 | Oct. 02, 2021
Liability as of October 2, 2021 | $ 10,000 | $ 171,000
Restructuring charges (recoveries), net | (318,000) | 2,868,000
Cash payments | (314,000) | (1,614,000)
Non-cash charges | 622,000 | (1,415,000)
Restructuring Reserve, Non-cash Charges | 622,000 | (1,415,000)
Liability as of October 1, 2022 | 0 | 10,000
Employee Severance [Member] |  |
Liability as of October 2, 2021 | 0 | 0
Restructuring charges (recoveries), net | 0 | 13,000
Cash payments | 0 | (13,000)
Non-cash charges | 0 | 0
Restructuring Reserve, Non-cash Charges | 0 | 0
Liability as of October 1, 2022 | 0 | 0
Equipment Relocation [Member] |  |
Liability as of October 2, 2021 | 0 | 20,000
Restructuring charges (recoveries), net | 0 | 423,000
Cash payments | 0 | (443,000)
Non-cash charges | 0 | 0
Restructuring Reserve, Non-cash Charges | 0 | 0
Liability as of October 1, 2022 | 0 | 0
Facility Closing [Member] |  |
Liability as of October 2, 2021 | 10,000 | 151,000
Restructuring charges (recoveries), net | 304,000 | 1,017,000
Cash payments | (314,000) | (1,158,000)
Non-cash charges | 0 | 0
Restructuring Reserve, Non-cash Charges | 0 | 0
Liability as of October 1, 2022 | 0 | 10,000
Asset Impairments [Member] |  |
Liability as of October 2, 2021 | 0 | 0
Restructuring charges (recoveries), net | 0 | 1,415,000
Cash payments | 0 | 0
Non-cash charges | 0 | (1,415,000)
Restructuring Reserve, Non-cash Charges | 0 | (1,415,000)
Liability as of October 1, 2022 | 0 | 0
Gain on Sale of Property and Equipment [Member] |  |
Liability as of October 2, 2021 | 0 | 0
Restructuring charges (recoveries), net | (622,000) | 0
Cash payments | 0 | 0
Non-cash charges | 622,000 | 0
Restructuring Reserve, Non-cash Charges | 622,000 | 0
Liability as of October 1, 2022 | $ 0 | $ 0

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