Revenue from Contracts with Customers (Details 1) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Disaggregation of Revenue [Line Items]
Net Sales	$ 252.1	$ 262.5
Sales Direct to Consumer
Disaggregation of Revenue [Line Items]
Net Sales	167.6	172.5
Sales to Distributors
Disaggregation of Revenue [Line Items]
Net Sales	84.5	90.0
Equipment
Disaggregation of Revenue [Line Items]
Net Sales	154.2	163.0
Parts and Consumables
Disaggregation of Revenue [Line Items]
Net Sales	54.2	55.9
Specialty Surface Coatings
Disaggregation of Revenue [Line Items]
Net Sales	6.1	6.2
Services and Other
Disaggregation of Revenue [Line Items]
Net Sales	37.6	37.4
Americas
Disaggregation of Revenue [Line Items]
Net Sales	162.6	160.8
EMEA
Disaggregation of Revenue [Line Items]
Net Sales	72.0	78.1
Asia Pacific
Disaggregation of Revenue [Line Items]
Net Sales	$ 17.5	$ 23.6