COMMITMENTS AND GUARANTEES - Lease Commitment Information (Details) $ in Millions	3 Months Ended		6 Months Ended
	Jul. 03, 2021 USD ($)	Jun. 27, 2020 USD ($)	Jul. 03, 2021 USD ($) office_building distribution_center	Jun. 27, 2020 USD ($)
Commitments and Guarantees [Abstract]
Weighted average incremental borrowing rate	3.60%		3.60%
Increase in lease liability			$ 38.1
Operating lease liability	$ 486.3		486.3
Operating lease right-of-use asset	477.5		$ 477.5
Number of distribution centers | distribution_center			1
Number of office buildings | office_building			2
Operating lease, payments	$ 37.8	$ 38.4	$ 76.6	$ 79.0
Weighted average remaining term, leases	6 years		6 years