PROPERTY, PLANT AND EQUIPMENT (Details) - USD ($) $ in Millions	5 Months Ended	7 Months Ended	12 Months Ended
	Dec. 31, 2023	Aug. 12, 2023	Dec. 31, 2022
Property, Plant and Equipment [Line Items]
Total property plant and equipment, at cost	$ 173.3	$ 166.5	$ 600.1
Less accumulated depreciation and amortization	14.3	0.0	479.4
Total property plant and equipment, net	159.0	166.5	120.7
Depreciation	$ 16.2	18.3	29.8
Land and land improvements
Property, Plant and Equipment [Line Items]
Estimated Useful Life (years)	15 years
Total property plant and equipment, at cost	$ 21.6	21.5	10.0
Buildings and building improvements
Property, Plant and Equipment [Line Items]
Total property plant and equipment, at cost	$ 48.0	42.3	68.3
Buildings and building improvements | Minimum
Property, Plant and Equipment [Line Items]
Estimated Useful Life (years)	15 years
Buildings and building improvements | Maximum
Property, Plant and Equipment [Line Items]
Estimated Useful Life (years)	30 years
Machinery, tools and equipment
Property, Plant and Equipment [Line Items]
Total property plant and equipment, at cost	$ 34.8		81.8
Machinery, tools and equipment | Minimum
Property, Plant and Equipment [Line Items]
Estimated Useful Life (years)	3 years
Machinery, tools and equipment | Maximum
Property, Plant and Equipment [Line Items]
Estimated Useful Life (years)	12 years
Leasehold improvements
Property, Plant and Equipment [Line Items]
Estimated Useful Life (years)	10 years
Total property plant and equipment, at cost	$ 6.6	6.1	17.2
Computer equipment
Property, Plant and Equipment [Line Items]
Total property plant and equipment, at cost	$ 17.1	16.1	101.1
Computer equipment | Minimum
Property, Plant and Equipment [Line Items]
Estimated Useful Life (years)	3 years
Computer equipment | Maximum
Property, Plant and Equipment [Line Items]
Estimated Useful Life (years)	5 years
Computer software
Property, Plant and Equipment [Line Items]
Total property plant and equipment, at cost	$ 6.1		127.8
Computer software | Minimum
Property, Plant and Equipment [Line Items]
Estimated Useful Life (years)	5 years
Computer software | Maximum
Property, Plant and Equipment [Line Items]
Estimated Useful Life (years)	10 years
Furniture and fixtures
Property, Plant and Equipment [Line Items]
Total property plant and equipment, at cost	$ 18.0	17.3	54.6
Furniture and fixtures | Minimum
Property, Plant and Equipment [Line Items]
Estimated Useful Life (years)	5 years
Furniture and fixtures | Maximum
Property, Plant and Equipment [Line Items]
Estimated Useful Life (years)	8 years
Tooling
Property, Plant and Equipment [Line Items]
Estimated Useful Life (years)	5 years
Total property plant and equipment, at cost	$ 11.7	11.1	134.7
Construction in progress
Property, Plant and Equipment [Line Items]
Total property plant and equipment, at cost	$ 9.4	$ 13.8	$ 4.6