CONSOLIDATED AND COMBINED CONDENSED STATEMENTS OF CHANGES IN EQUITY (UNAUDITED) - USD ($) $ in Millions	Total	Common Shares Issued at Par Value	Capital Surplus	Retained Earnings	Accumulated Other Comprehensive Loss	Treasury Stock	Crane Net Investment
Beginning balance at Dec. 31, 2022	$ 783.8				$ (131.5)		$ 915.3
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income attributable to common shareholders	43.7						43.7
Stock-based compensation expense	2.3						2.3
Changes in pension and postretirement plan assets and benefit obligation, net of tax	(0.5)				(0.5)
Currency translation adjustment	4.9				4.9
Net transfers to Crane	(393.1)						(393.1)
Ending balance at Mar. 31, 2023	441.1				(127.1)		$ 568.2
Beginning balance at Dec. 31, 2023	964.0	$ 72.4	$ 1,728.1	$ 120.9	(118.6)	$ (838.8)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income attributable to common shareholders	37.8			37.8
Cash dividends	(9.1)			(9.1)
Exercise of stock options	1.6					1.6
Impact from settlement of share-based awards, net of shares acquired	(5.2)		(14.7)			9.5
Stock-based compensation expense	2.1		2.1
Changes in pension and postretirement plan assets and benefit obligation, net of tax	(0.4)				(0.4)
Currency translation adjustment	(26.7)				(26.7)
Ending balance at Mar. 31, 2024	$ 964.1	$ 72.4	$ 1,715.5	$ 149.6	$ (145.7)	$ (827.7)