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OTHER FINANCIAL DATA (Notes) | 12 Months Ended
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Oct. 02, 2021
Organization, Consolidation and Presentation of Financial Statements [Abstract] |
OTHER FINANCIAL DATA | OTHER FINANCIAL DATA The following table reflects other financial data for fiscal 2021, 2020, and 2019:
| Fiscal
(in thousands) | 2021 |  | 2020 |  | 2019
Incentive compensation expense | $ | 39,779 |  |  | $ | 18,524 |  |  | $ | 423 |
Warranty and retrofit expense | 22,068 |  |  | 8,692 |  |  | 13,030 |

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