Summary of Significant Accounting Policies (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Summary of Significant Accounting Policies [Abstract]
Reclassification from Other Current Liabilties to Employee Comp and Benefits		$ 6.6
Accumulated Other Comprehensive Loss, Foreign Currency Translation Adjustment, Net of Tax	$ 36.3	31.9	$ 15.8
Restricted Cash	$ 0.5
Number of shares authorized to be repurchased under our stock repurchase programs	1,392,892
Machine warranty, range minimum (in years)	1 year
Machine warranty, range maximum (in years)	4 years
Advertising Costs	$ 8.2	$ 8.8	$ 8.2
Buildings and improvements
Property, Plant and Equipment
Property, Plant and Equipment, Useful life, Average	P30Y
Property, Plant and Equipment, Other Types | Minimum
Property, Plant and Equipment
Property, Plant and Equipment, Useful life, Average	P3Y
Property, Plant and Equipment, Other Types | Maximum
Property, Plant and Equipment
Property, Plant and Equipment, Useful life, Average	P15Y