Commitments and Contingencies (Details) In Millions, unless otherwise specified	1 Months Ended			0 Months Ended		1 Months Ended
	Nov. 30, 2007 Antonio Canova [Member] USD ($)	Nov. 30, 2007 Antonio Canova [Member] EUR (€)	Mar. 30, 2014 Connecticut Department of Environmental Protection [Member] USD ($)	Aug. 02, 2012 Foreign Tax Authority [Member] USD ($)	Aug. 02, 2012 Foreign Tax Authority [Member] EUR (€)	Nov. 30, 2010 Foreign Tax Authority [Member] USD ($)	Nov. 30, 2010 Foreign Tax Authority [Member] EUR (€)
Loss Contingencies [Line Items]
Alleged taxes owed				$ 9.1	€ 6.7	$ 2.6	€ 1.9
Alleged taxes owed including penalties and interest				3.8	2.8	3.5	2.6
Asserted claims for damages	4.8	3.5
Liabilitiy recorded			$ 0.5