Income Taxes - Unrecognized Tax Benefits (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 30, 2014	Mar. 31, 2013
Income Tax Contingency [Line Items]
Unrecognized Tax Benefits, Period Increase (Decrease)	$ 0.1	$ 0.4
Unrecognized Tax Benefits, Decrease Resulting from Current Period Tax Positions	$ 0.2
United States [Member]
Income Tax Contingency [Line Items]
Tax years open for examination, by major tax jurisdiction	2010
The Netherlands [Member]
Income Tax Contingency [Line Items]
Tax years open for examination, by major tax jurisdiction	2011
Czech Republic [Member]
Income Tax Contingency [Line Items]
Tax years open for examination, by major tax jurisdiction	2011