Restructuring (Summary of Restructuring Charges (Gains)) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Restructuring Cost and Reserve [Line Items]
Total restructuring charges	$ 10.1	$ 0.5	$ 6.2
Previously Reported
Restructuring Cost and Reserve [Line Items]
Total restructuring charges			6.2
Severance
Restructuring Cost and Reserve [Line Items]
Total restructuring charges	10.1	0.1	5.7
Other
Restructuring Cost and Reserve [Line Items]
Total restructuring charges	0.0	0.4	0.5
Crane Payment Innovations
Restructuring Cost and Reserve [Line Items]
Total restructuring charges	10.1	0.5	6.2
2024 Restructuring
Restructuring Cost and Reserve [Line Items]
Total restructuring charges	0.0	0.5	6.2
2024 Restructuring | Severance
Restructuring Cost and Reserve [Line Items]
Total restructuring charges	0.0	0.1	5.7
2024 Restructuring | Other
Restructuring Cost and Reserve [Line Items]
Total restructuring charges	0.0	0.4	0.5
2024 Restructuring | Crane Payment Innovations
Restructuring Cost and Reserve [Line Items]
Total restructuring charges	0.0	0.5	6.2
2024 Restructuring | Crane Payment Innovations | Severance
Restructuring Cost and Reserve [Line Items]
Total restructuring charges	0.0	0.1	5.7
2024 Restructuring | Crane Payment Innovations | Other
Restructuring Cost and Reserve [Line Items]
Total restructuring charges	0.0	0.4	0.5
2022 Restructuring
Restructuring Cost and Reserve [Line Items]
Total restructuring charges	0.0	0.5
2024 Repositioning Actions
Restructuring Cost and Reserve [Line Items]
Total restructuring charges	10.1	0.0	0.0
2024 Repositioning Actions | Severance
Restructuring Cost and Reserve [Line Items]
Total restructuring charges	10.1	0.0	0.0
2024 Repositioning Actions | Other
Restructuring Cost and Reserve [Line Items]
Total restructuring charges	0.0	0.0	0.0
2024 Repositioning Actions | Crane Payment Innovations
Restructuring Cost and Reserve [Line Items]
Total restructuring charges	10.1	0.0	0.0
2024 Repositioning Actions | Crane Payment Innovations | Severance
Restructuring Cost and Reserve [Line Items]
Total restructuring charges	10.1	0.0	0.0
2024 Repositioning Actions | Crane Payment Innovations | Other
Restructuring Cost and Reserve [Line Items]
Total restructuring charges	$ 0.0	$ 0.0	$ 0.0