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OTHER FINANCIAL DATA (Tables) | 12 Months Ended
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Oct. 03, 2020
Organization, Consolidation and Presentation of Financial Statements [Abstract] |
Additional Financial Information Disclosure [Table Text Block] | The following table reflects other financial data for fiscal 2020, 2019, and 2018:
| Fiscal
(in thousands) | 2020 |  | 2019 |  | 2018
Incentive compensation expense | $ | 18,524 |  |  | $ | 423 |  |  | $ | 25,607 |
Warranty and retrofit expense | 8,692 |  |  | 13,030 |  |  | 13,110 |

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