Revenue (Disaggregation of Revenue) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Disaggregation of Revenue [Line Items]
Total Net Sales	$ 1,391.3	$ 1,339.9	$ 1,345.1
Crane Payment Innovations
Disaggregation of Revenue [Line Items]
Total Net Sales	886.4	874.3	805.7
Crane Currency
Disaggregation of Revenue [Line Items]
Total Net Sales	504.9	465.6	539.4
Product | Crane Payment Innovations
Disaggregation of Revenue [Line Items]
Total Net Sales	758.7	752.2	692.2
Service | Crane Payment Innovations
Disaggregation of Revenue [Line Items]
Total Net Sales	$ 127.7	$ 122.1	$ 113.5