OTHER FINANCIAL INFORMATION - Other Long-Term Liabilities (Details) - USD ($) $ in Millions	Oct. 01, 2021	Oct. 02, 2020
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Long-term income tax payable	$ 1.8	$ 3.9
Environmental liabilities	0.6	0.8
Defined benefit obligation liability	5.9	6.5
Long-term right of return liability	20.3	19.9
Long-term other	3.2	3.8
Total other long-term liabilities	$ 31.8	$ 34.9