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Note J - Stock-based Compensation - Stock Options by Exercise Price Range (Details) | 12 Months Ended
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Sep. 27, 2025 $ / shares shares
Incentive Stock Options [Member] |
Options outstanding (in shares) | shares | 119,621
Options outstanding, weighted average exercise price (in dollars per share) | $ 119,621
Options exercisable, weighted average exercise price (in dollars per share) | $ 146.1
Non-qualified Stock Options [Member] |
Options outstanding (in shares) | shares | 118,656
Options exercisable (in shares) | shares | 118,656
Options exercisable, weighted average exercise price (in dollars per share) | $ 149.64
Exercise Price Range 1 [Member] | Incentive Stock Options [Member] |
Lower limit (in dollars per share) | 132.38
Upper limit (in dollars per share) | $ 165.56
Options outstanding (in shares) | shares | 119,621
Options outstanding, contractual life (Year) | 1 year 3 months 18 days
Options outstanding, weighted average exercise price (in dollars per share) | $ 146.1
Options exercisable (in shares) | shares | 119,621
Options exercisable, contractual life (Year) | 1 year 3 months 18 days
Options exercisable, weighted average exercise price (in dollars per share) | $ 146.1
Exercise Price Range 1 [Member] | Non-qualified Stock Options [Member] |
Lower limit (in dollars per share) | 119.44
Upper limit (in dollars per share) | $ 132.38
Options outstanding (in shares) | shares | 48,030
Options outstanding, contractual life (Year) | 1 year 6 months
Options outstanding, weighted average exercise price (in dollars per share) | $ 126.54
Options exercisable (in shares) | shares | 48,030
Options exercisable, contractual life (Year) | 1 year 6 months
Options exercisable, weighted average exercise price (in dollars per share) | $ 126.54
Exercise Price Range 2 [Member] | Non-qualified Stock Options [Member] |
Lower limit (in dollars per share) | 150.89
Upper limit (in dollars per share) | $ 191.4
Options outstanding (in shares) | shares | 70,626
Options outstanding, contractual life (Year) | 3 months 18 days
Options outstanding, weighted average exercise price (in dollars per share) | $ 165.35
Options exercisable (in shares) | shares | 70,626
Options exercisable, contractual life (Year) | 3 months 18 days
Options exercisable, weighted average exercise price (in dollars per share) | $ 165.35

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- Definition The floor of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (g) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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- Definition The number of shares reserved for issuance pertaining to the outstanding exercisable stock options as of the balance sheet date in the customized range of exercise prices for which the market and performance vesting condition has been satisfied. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iii) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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- Definition The number of shares reserved for issuance pertaining to the outstanding stock options as of the balance sheet date for all option plans in the customized range of exercise prices. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(1)(ii) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(1)(i) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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- Definition The ceiling of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (g) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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- Definition Weighted average exercise price as of the balance sheet date for those equity-based payment arrangements exercisable and outstanding. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iii) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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- Definition Weighted average remaining contractual term of exercisable stock options, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 718 -SubTopic 10 -Subparagraph (e)(2) -Name Accounting Standards Codification -Paragraph 2 -Section 50 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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- Definition The weighted average price as of the balance sheet date at which grantees could acquire the underlying shares with respect to all outstanding stock options which are in the customized range of exercise prices. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(1)(ii) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(1)(i) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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- Definition Weighted average remaining contractual term of outstanding stock options, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 718 -SubTopic 10 -Subparagraph (e)(1) -Name Accounting Standards Codification -Paragraph 2 -Section 50 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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