Revenue - Disaggregation of Revenue (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Disaggregation of Revenue [Line Items]
Net sales	$ 3,374.9	$ 3,408.0	$ 2,936.9
Aerospace & Electronics
Disaggregation of Revenue [Line Items]
Net sales	667.3	638.3	650.7
Aerospace & Electronics | Commercial Original Equipment
Disaggregation of Revenue [Line Items]
Net sales	250.5	229.4	226.4
Aerospace & Electronics | Military Original Equipment
Disaggregation of Revenue [Line Items]
Net sales	231.2	239.7	258.7
Aerospace & Electronics | Commercial Aftermarket Products
Disaggregation of Revenue [Line Items]
Net sales	129.3	104.5	93.0
Aerospace & Electronics | Military Aftermarket Products
Disaggregation of Revenue [Line Items]
Net sales	56.3	64.7	72.6
Process Flow Technologies
Disaggregation of Revenue [Line Items]
Net sales	1,109.4	1,196.6	1,005.8
Process Flow Technologies | Process Valves and Related Products
Disaggregation of Revenue [Line Items]
Net sales	749.8	717.1	631.6
Process Flow Technologies | Commercial Valves
Disaggregation of Revenue [Line Items]
Net sales	232.2	374.2	286.3
Process Flow Technologies | Pumps and Systems
Disaggregation of Revenue [Line Items]
Net sales	127.4	105.3	87.9
Payment & Merchandising Technologies
Disaggregation of Revenue [Line Items]
Net sales	1,339.9	1,345.1	1,104.8
Payment & Merchandising Technologies | Payment Acceptance and Dispensing Products
Disaggregation of Revenue [Line Items]
Net sales	874.3	805.7	670.8
Payment & Merchandising Technologies | Banknotes and Security Products
Disaggregation of Revenue [Line Items]
Net sales	465.6	539.4	434.0
Engineered Materials
Disaggregation of Revenue [Line Items]
Net sales	258.3	228.0	175.6
Engineered Materials | FRP- Recreational Vehicles
Disaggregation of Revenue [Line Items]
Net sales	111.9	102.5	68.9
Engineered Materials | FRP- Building Products
Disaggregation of Revenue [Line Items]
Net sales	112.5	94.9	83.1
Engineered Materials | FRP- Transportation
Disaggregation of Revenue [Line Items]
Net sales	$ 33.9	$ 30.6	$ 23.6