FAIR VALUE - Changes in Liability and Assets (Details) - Balcke Durr Business - Discontinued Operations, Disposed of by Sale - USD ($) $ in Millions	9 Months Ended
	Oct. 02, 2021	Sep. 26, 2020
Guarantees and Bonds Liability
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Balance at beginning of year	$ 1.8	$ 2.0
Reduction/Amortization for the period	(1.7)	(0.3)
Impact of changes in foreign currency rates	(0.1)	0.1
Balance at end of period	0.0	1.8
Indemnification Agreement Assets
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Balance at beginning of year	0.0	0.3
Reduction/Amortization for the period	0.0	(0.2)
Impact of changes in foreign currency rates	0.0	0.0
Balance at end of period	$ 0.0	$ 0.1