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SPECIAL CHARGES, NET - Special Charges (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 29, 2024	Jul. 01, 2023	Jun. 29, 2024	Jul. 01, 2023
Special Charges, Net
Special charges, net	$ (0.2)	$ 0.0	$ 0.4	$ 0.0
Operating Segments | HVAC reportable segment
Special Charges, Net
Special charges, net	(0.1)	0.0	0.2	0.0
Operating Segments | Detection and Measurement reportable segment
Special Charges, Net
Special charges, net	$ (0.1)	$ 0.0	$ 0.2	$ 0.0

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- Definition

Amount charged against earnings in the period for incurred and estimated costs associated with an exit from business activities or restructuring pursuant to a duly authorized plan, excluding asset retirement obligations. Such costs include charges associated with employee terminations, lease terminations, asset impairments, etc.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 420
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