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FAIR VALUE - Schedule of Marketable Securities (Details) - USD ($) $ in Millions | Dec. 29, 2023 | Sep. 29, 2023
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Fair Value, Investments, Entities that Calculate Net Asset Value Per Share |  |
Total marketable debt securities | $ 60.5 | $ 49.5
Total marketable debt securities | 60.5 | 49.5
Commercial paper |  |
Fair Value, Investments, Entities that Calculate Net Asset Value Per Share |  |
Total marketable debt securities | 8.3 | 6.0
Total marketable debt securities | 8.3 | 6.0
Corporate notes/bonds |  |
Fair Value, Investments, Entities that Calculate Net Asset Value Per Share |  |
Total marketable debt securities | 10.3 | 8.3
Total marketable debt securities | 10.3 | 8.3
U.S. Treasury bills |  |
Fair Value, Investments, Entities that Calculate Net Asset Value Per Share |  |
Total marketable debt securities | 21.8 | 28.6
Total marketable debt securities | 21.8 | 28.6
Government agencies |  |
Fair Value, Investments, Entities that Calculate Net Asset Value Per Share |  |
Total marketable debt securities | 20.1 | 6.6
Total marketable debt securities | $ 20.1 | $ 6.6

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