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Note 13 Stock-Based Compensation (Tables) | 6 Months Ended
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Apr. 02, 2022
Share-based Payment Arrangement, Noncash Expense [Abstract] |
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block] |
| Three Months Ended |  | Six Months Ended
| April 2, 2022 |  | April 3, 2021 |  | April 2, 2022 |  | April 3, 2021
| (In thousands)
Cost of sales | $ | 2,948 |  |  | $ | 3,629 |  |  | $ | 6,731 |  |  | $ | 7,050 |
Selling, general and administrative | 6,276 |  |  | 5,479 |  |  | 11,411 |  |  | 10,196 |
Research and development | 106 |  |  | 116 |  |  | 220 |  |  | 186 |
Total | $ | 9,330 |  |  | $ | 9,224 |  |  | $ | 18,362 |  |  | $ | 17,432 |
Schedule of Restricted Stock Units Award Activity [Table Text Block] |
| Number of Shares |  | Weighted- Average Grant Date Fair Value ($) |  | Weighted- Average Remaining Contractual Term (Years) |  | Aggregate Intrinsic Value ($)
| (In thousands) |  |  |  |  |  | (In thousands)
Outstanding as of October 2, 2021 | 2,954 |  |  | 32.21 |  |  | 1.23 |  | 113,591 |
Granted | 1,374 |  |  | 39.42 |  |  |  |  |
Vested/Forfeited/Cancelled | (1,141) |  |  | 29.68 |  |  |  |  |
Outstanding as of April 2, 2022 | 3,187 |  |  | 36.23 |  |  | 1.66 |  | 133,629 |
Expected to vest as of April 2, 2022 | 2,703 |  |  | 36.13 |  |  | 1.59 |  | 113,359 |

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- Definition Tabular disclosure of allocation of amount expensed and capitalized for award under share-based payment arrangement to statement of income or comprehensive income and statement of financial position. Includes, but is not limited to, corresponding line item in financial statement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 14.F) -URI http://asc.fasb.org/extlink&oid=122041274&loc=d3e301413-122809 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5047-113901 + Details
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- Definition Tabular disclosure of the number and weighted-average grant date fair value for restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock units that were granted, vested, or forfeited during the year. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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