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FAIR VALUE MEASUREMENTS - Additional Information (Details) - Convertible debt investments - USD ($) $ in Millions | 9 Months Ended | 12 Months Ended
--- | --- | ---
Jul. 01, 2023 | Jul. 02, 2022 | Sep. 30, 2022
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |
Amortized cost basis of investment | $ 225.0 | $ 221.1 | $ 222.1
Unrealized gain (loss) on investment | $ (138.5) | $ (82.0) | $ (105.1)
Minimum |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |
Debt term | 4 years 2 months 12 days |  |
Maximum |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |
Debt term | 6 years 2 months 12 days |  |

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