TAXES BASED ON INCOME - Net Operating Loss and Tax Carryforwards (Details) - USD ($) $ in Millions	Dec. 28, 2024	Dec. 30, 2023
Net operating loss and credit carryforward [Line Items]
Net operating losses	$ 466.0	$ 481.0
Tax Credits	14.8	$ 9.0
Total
Net operating loss and credit carryforward [Line Items]
Net operating losses	466.1
Tax Credits	14.8
2025
Net operating loss and credit carryforward [Line Items]
Net operating losses	2.6
Tax Credits	0.2
2026
Net operating loss and credit carryforward [Line Items]
Net operating losses	2.3
Tax Credits	0.2
2027
Net operating loss and credit carryforward [Line Items]
Net operating losses	3.1
Tax Credits	0.4
2028
Net operating loss and credit carryforward [Line Items]
Net operating losses	6.6
Tax Credits	0.8
2029
Net operating loss and credit carryforward [Line Items]
Net operating losses	28.5
Tax Credits	0.4
2030-2044
Net operating loss and credit carryforward [Line Items]
Net operating losses	23.6
Tax Credits	11.7
Indefinite life/no expiry
Net operating loss and credit carryforward [Line Items]
Net operating losses	399.4
Tax Credits	$ 1.1