XML 37 R25.htm IDEA: XBRL DOCUMENT
v3.23.2

Note 5 - Stock-based Compensation (Tables) | 9 Months Ended
--- | ---
Jun. 27, 2023
Notes Tables |
Schedule of Share-Based Payment Award, Stock Options, Valuation Assumptions [Table Text Block] |
|  | Three Quarters Ended June 27, 2023 Incentive and Non-Qualified Stock Options |  |  | Three Quarters Ended June 28, 2022 Incentive and Non-Qualified Stock Options |
Expected term (years) |  |  | 7.5 |  |  |  |  | 6.5 |
Expected volatility |  | 60.0% | - | 60.2% |  |  |  | 61.31% |
Risk-free interest rate |  | 3.33% | - | 4.21% |  |  |  | 1.76% |
Expected dividends |  |  | - |  |  |  |  | - |
Share-Based Payment Arrangement, Option, Activity [Table Text Block] |
|  | Shares |  |  | Weighted Average Exercise Price |  |  | Weighted Average Remaining Contractual Life (Yrs) |
Outstanding at beginning of year |  |  | 470,161 |  |  | $ | 3.97 |  |  |  |  |
Options granted |  |  | 45,000 |  |  | $ | 2.81 |  |  |  |  |
Options exercised |  |  | (2,000 | ) |  | $ | 2.31 |  |  |  |  |
Options Forfeited |  |  | (64,137 | ) |  | $ | 3.43 |  |  |  |  |
Outstanding June 27, 2023 |  |  | 449,024 |  |  | $ | 3.94 |  |  |  | 5.0 |
Exercisable June 27, 2023 |  |  | 334,103 |  |  | $ | 3.66 |  |  |  | 4.6 |
Nonvested Restricted Stock Shares Activity [Table Text Block] |
|  | Shares |  |  | Grant Date Fair Value Per Share |
Non-vested units at beginning of year |  |  | 73,336 |  |  | $1.54 | to | $4.50 |
Units granted |  |  | 25,750 |  |  |  | $2.29 |  |
Units vested |  |  | (46,336 | ) |  |  | $1.54 |  |
Units forfeited |  |  | (2,750 | ) |  | $2.29 | to | $4.50 |
Non-vested units at June 27, 2023 |  |  | 50,000 |  |  | $2.29 | to | $4.50 |

X
- Definition Tabular disclosure of the changes in outstanding nonvested restricted stock shares. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Subparagraph (c) -Paragraph 2 -SubTopic 10 -Topic 718 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
Name: | us-gaap_NonvestedRestrictedStockSharesActivityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (d) -SubTopic 10 -Topic 718 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (e) -SubTopic 10 -Topic 718 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
Name: | us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 718 -SubTopic 10 -Subparagraph (f)(2) -Name Accounting Standards Codification -Paragraph 2 -Section 50 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
Name: | us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_TableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration