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Note 13 Share-Based Compensation Arrangements (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Mar. 30, 2019 | Mar. 31, 2018 | Mar. 30, 2019 | Mar. 31, 2018
Allocation of Recognized Period Costs [Line Items] |  |  |  |
Share-based Compensation | $ 6,626 | $ 10,295 | $ 12,442 | $ 18,937
Employee Stock Option [Member] |  |  |  |
Allocation of Recognized Period Costs [Line Items] |  |  |  |
Share-based Compensation | 6 | 2,566 | 99 | 3,743
Restricted stock units, including performance based awards |  |  |  |
Allocation of Recognized Period Costs [Line Items] |  |  |  |
Share-based Compensation | 6,620 | 7,729 | 12,343 | 15,194
Cost of sales |  |  |  |
Allocation of Recognized Period Costs [Line Items] |  |  |  |
Allocated Share-based Compensation Expense | 2,582 | 1,851 | 4,317 | 4,299
Selling, general and administrative |  |  |  |
Allocation of Recognized Period Costs [Line Items] |  |  |  |
Allocated Share-based Compensation Expense | 3,939 | 8,388 | 7,929 | 14,552
Research and development |  |  |  |
Allocation of Recognized Period Costs [Line Items] |  |  |  |
Allocated Share-based Compensation Expense | $ 105 | $ 56 | $ 196 | $ 86

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- Definition Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees. + References Reference 1: 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=109197908&loc=d3e5047-113901 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=115993241&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 2 -Subparagraph (h)(1)(i) -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901 + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3602-108585 + Details
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