OTHER FINANCIAL INFORMATION - Components of Other Long-Term Liabilities (Details) - USD ($) $ in Millions	Apr. 03, 2020	Sep. 27, 2019
Other Financial Information [Abstract]
Income taxes payable	$ 168.7	$ 180.3
Deferred income taxes	75.4	75.3
Deferred revenues	74.1	73.1
Contingent consideration	34.0	42.3
Defined benefit pension plan	28.7	31.1
Other	42.2	38.0
Total other long-term liabilities	$ 423.1	$ 440.1

Amount of liability recognized arising from contingent consideration in a business combination, expected to be settled beyond one year or the normal operating cycle, if longer.

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