COMMITMENTS AND CONTINGENCIES - Leases, Operating and Finance Lease Maturities (Details) - USD ($) $ in Millions	Jan. 01, 2021	Oct. 02, 2020
Operating Leases
Remainder of 2021	$ 25.3
2022	28.3
2023	22.4
2024	16.3
2025	12.9
Thereafter	56.8
Total minimum lease payments	162.0
Less: imputed interest	33.1
Total lease liabilities	128.9	$ 128.3
Finance leases
Remainder of 2021	2.9
2022	3.3
2023	3.3
2024	1.3
2025	0.8
Thereafter	0.9
Total minimum lease payments	12.5
Less: imputed interest	0.9
Total lease liabilities	$ 11.6	$ 12.1