Segment Results (Reconciliation of Segment Assets to Consolidated Assets) (Details) - USD ($) $ in Millions	Mar. 31, 2024	Dec. 31, 2023
Segment Reporting, Asset Reconciling Item [Line Items]
Assets	$ 2,098.7	$ 2,129.4
Corporate
Segment Reporting, Asset Reconciling Item [Line Items]
Assets	18.7	35.9
Crane Payment Innovations | Operating Segments
Segment Reporting, Asset Reconciling Item [Line Items]
Assets	1,240.6	1,279.1
Crane Currency | Operating Segments
Segment Reporting, Asset Reconciling Item [Line Items]
Assets	$ 839.4	$ 814.4