Adjustments To Additional Paid In Capital, Proceeds From Affiliates

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Amount, after tax, of accumulated increase (decrease) in equity from transaction and other event and circumstance from nonowner source.

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- Definition

Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from unrealized losses in other comprehensive income.

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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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Amount after tax, before reclassification adjustments of other comprehensive income (loss).

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Amount after tax of other comprehensive income (loss) attributable to parent entity.

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Amount after tax of reclassification adjustments of other comprehensive income (loss).

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Changes in Accumulated Other Comprehensive Loss (Classification Of Accumulated Other Comprehensive Income Reflected On Consolidated Balance Sheets) (Detail) - USD ($) $ in Millions	3 Months Ended			9 Months Ended
	Sep. 30, 2023	Jun. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Accumulated other comprehensive loss, beginning balance				$ (503.3)
Other comprehensive income before reclassifications				(2.1)
Net period other comprehensive income				6.8
Distribution of Crane NXT, Co.	$ (8.5)	$ 822.3		414.5
Accumulated other comprehensive loss, ending balance	(82.0)			(82.0)
Deferred tax assets, other comprehensive loss	109.3			109.3		$ 106.6
Reclassification out of Accumulated Other Comprehensive Income
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Amounts reclassified from accumulated other comprehensive loss	3.6		$ 2.2	8.9	$ 9.1
Defined Benefit Pension and Postretirement Items
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Accumulated other comprehensive loss, beginning balance				(271.9)
Other comprehensive income before reclassifications				0.0
Net period other comprehensive income				8.9
Distribution of Crane NXT, Co.				(8.9)
Accumulated other comprehensive loss, ending balance	(271.9)			(271.9)
Defined Benefit Pension and Postretirement Items \| Reclassification out of Accumulated Other Comprehensive Income
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Amounts reclassified from accumulated other comprehensive loss				8.9
Currency Translation Adjustment
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Accumulated other comprehensive loss, beginning balance				(231.4)
Other comprehensive income before reclassifications				(2.1)
Net period other comprehensive income				(2.1)
Distribution of Crane NXT, Co.				423.4
Accumulated other comprehensive loss, ending balance	$ 189.9			189.9
Currency Translation Adjustment \| Reclassification out of Accumulated Other Comprehensive Income
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Amounts reclassified from accumulated other comprehensive loss				$ 0.0