Restructuring (Summary of Restructuring Charges) (Details) $ in Millions	12 Months Ended
	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($) leaseFacility
Restructuring Cost and Reserve [Line Items]
Severance	$ 12.7	$ (1.4)	$ 29.2
Other	2.3	15.5	(3.1)
Total	10.4	(16.9)	$ 32.3
Number of exit leased facilities | leaseFacility			3
Aerospace & Electronics
Restructuring Cost and Reserve [Line Items]
Total	1.5	0.0	$ 6.5
Process Flow Technologies
Restructuring Cost and Reserve [Line Items]
Total	2.3	(13.2)	6.1
Payment & Merchandising Technologies
Restructuring Cost and Reserve [Line Items]
Total	6.2	(3.7)	19.1
Engineered Materials
Restructuring Cost and Reserve [Line Items]
Total	0.4		0.6
2022 Repositioning
Restructuring Cost and Reserve [Line Items]
Severance	13.9	0.0	0.0
Other	(0.5)	0.0	0.0
Total	14.4	0.0	0.0
2022 Repositioning | Aerospace & Electronics
Restructuring Cost and Reserve [Line Items]
Severance	1.5	0.0	0.0
Other	0.0	0.0	0.0
Total	1.5	0.0	0.0
2022 Repositioning | Process Flow Technologies
Restructuring Cost and Reserve [Line Items]
Severance	6.3	0.0	0.0
Other	0.0	0.0	0.0
Total	6.3	0.0	0.0
2022 Repositioning | Payment & Merchandising Technologies
Restructuring Cost and Reserve [Line Items]
Severance	5.7	0.0	0.0
Other	(0.5)	0.0	0.0
Total	6.2	0.0	0.0
2022 Repositioning | Engineered Materials
Restructuring Cost and Reserve [Line Items]
Severance	0.4	0.0	0.0
Other	0.0	0.0	0.0
Total	0.4	0.0	0.0
2020 Repositioning
Restructuring Cost and Reserve [Line Items]
Severance	0.0	(0.9)	27.5
Other	0.0	2.8	(4.6)
Total	0.0	(3.7)	32.1
2020 Repositioning | Aerospace & Electronics
Restructuring Cost and Reserve [Line Items]
Severance	0.0	0.0	6.5
Other	0.0	0.0	0.0
Total	0.0	0.0	6.5
2020 Repositioning | Process Flow Technologies
Restructuring Cost and Reserve [Line Items]
Severance	0.0	(0.1)	3.8
Other	0.0	0.0	0.0
Total	0.0	(0.1)	3.8
2020 Repositioning | Payment & Merchandising Technologies
Restructuring Cost and Reserve [Line Items]
Severance	0.0	(0.8)	16.6
Other	0.0	2.8	(4.6)
Total	0.0	(3.6)	21.2
2020 Repositioning | Engineered Materials
Restructuring Cost and Reserve [Line Items]
Severance	0.0	0.0	0.6
Other	0.0	0.0	0.0
Total	0.0	0.0	0.6
2019 Repositioning
Restructuring Cost and Reserve [Line Items]
Severance	(1.2)	0.1	6.1
Other	2.8	0.0	0.0
Total	(4.0)	0.1	6.1
2019 Repositioning | Process Flow Technologies
Restructuring Cost and Reserve [Line Items]
Severance	(1.2)	0.1	6.1
Other	2.8	0.0	0.0
Total	(4.0)	0.1	6.1
2017 Repositioning
Restructuring Cost and Reserve [Line Items]
Severance	0.0	(0.6)	(4.7)
Other	0.0	12.7	1.5
Total	0.0	(13.3)	(6.2)
2017 Repositioning | Process Flow Technologies
Restructuring Cost and Reserve [Line Items]
Severance	0.0	(0.4)	(3.8)
Other	0.0	12.7	0.0
Total	0.0	(13.1)	(3.8)
2017 Repositioning | Payment & Merchandising Technologies
Restructuring Cost and Reserve [Line Items]
Severance	0.0	(0.2)	(0.9)
Other	0.0	0.0	1.5
Total	0.0	(0.2)	(2.4)
Other Restructuring
Restructuring Cost and Reserve [Line Items]
Severance	0.0	0.0	0.3
Other	0.0	0.0	0.0
Total	0.0	0.0	0.3
Other Restructuring | Payment & Merchandising Technologies
Restructuring Cost and Reserve [Line Items]
Severance	0.0	0.0	0.3
Other	0.0	0.0	0.0
Total	$ 0.0	$ 0.0	$ 0.3