SEGMENT INFORMATION - Schedule of Segment Reporting Information by Segment Assets (Detail) - USD ($) $ in Millions	3 Months Ended
	Apr. 04, 2026		Mar. 29, 2025	Dec. 31, 2025
Segment Reporting [Line Items]
Assets	$ 11,131.6			$ 6,310.4
Capital Expenditures	26.1		$ 36.8
Depreciation & Amortization	54.2		37.2
Flow Technologies
Segment Reporting [Line Items]
Assets	8,137.1	[1]		1,993.2
Capital Expenditures	5.2		6.1
Depreciation & Amortization	30.3		10.9
Motion Technologies
Segment Reporting [Line Items]
Assets	1,276.5			1,257.3
Capital Expenditures	14.4		27.0
Depreciation & Amortization	15.5		13.9
Connect & Control Technologies
Segment Reporting [Line Items]
Assets	1,369.5			1,332.5
Capital Expenditures	6.2		3.6
Depreciation & Amortization	7.6		11.0
Corporate and Other
Segment Reporting [Line Items]
Assets	348.5			$ 1,727.4
Capital Expenditures	0.3		0.1
Depreciation & Amortization	$ 0.8		$ 1.4

[1] The increase in total assets is due to the acquisition of SPX FLOW.