Summary of Significant Accounting Policies (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Summary of Significant Accounting Policies [Abstract]
Accumulated Other Comprehensive Loss, Foreign Currency Translation Adjustment, Net of Tax	$ 44,585	$ 32,090	$ 21,991
Restricted Cash	640	352
Impairment of Long-Lived Assets	$ 11,199	$ 0	0
Number of shares authorized to be repurchased under our stock repurchase programs	1,000,000
Machine warranty, range minimum (in years)		1 year
Machine warranty, range maximum (in years)		4 years
Advertising Costs	$ 7,418	$ 8,583	$ 6,412
Buildings and improvements
Property, Plant and Equipment
Property, Plant and Equipment, Useful life, Average	30 years
Property, Plant and Equipment, Other Types | Minimum
Property, Plant and Equipment
Property, Plant and Equipment, Useful life, Average	3 years
Property, Plant and Equipment, Other Types | Maximum
Property, Plant and Equipment
Property, Plant and Equipment, Useful life, Average	15 years