Derivative Instruments and Hedging Activities (Details Textual) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Dec. 31, 2013	Sep. 30, 2014 Not Designated as Hedging Instrument [Member]	Sep. 30, 2013 Not Designated as Hedging Instrument [Member]	Dec. 31, 2013 Not Designated as Hedging Instrument [Member]	Sep. 30, 2014 Cash Flow Hedging [Member] Designated as Hedging Instrument [Member]	Dec. 31, 2013 Cash Flow Hedging [Member] Designated as Hedging Instrument [Member]	Sep. 30, 2014 Foreign Exchange Contract [Member] Designated as Hedging Instrument [Member]	Dec. 31, 2013 Foreign Exchange Contract [Member] Designated as Hedging Instrument [Member]	Sep. 30, 2014 Foreign Exchange Contract [Member] Not Designated as Hedging Instrument [Member]	Dec. 31, 2013 Foreign Exchange Contract [Member] Not Designated as Hedging Instrument [Member]	Sep. 30, 2014 Commodity Contract [Member] Designated as Hedging Instrument [Member]	Dec. 31, 2013 Commodity Contract [Member] Designated as Hedging Instrument [Member]	Sep. 30, 2014 Commodity Contract [Member] Not Designated as Hedging Instrument [Member]	Dec. 31, 2013 Commodity Contract [Member] Not Designated as Hedging Instrument [Member]
Derivative [Line Items]
Derivative Liability								$ 0.2	$ 1.1	$ 0.4	$ 0.5	$ 0.1	$ 0	$ 0.3	$ 0
Derivative Asset								0	0	0	0	0	0.3	0	0.3
Notional amount outstanding			15.4		12.6	9.5	21.9
Losses recognized on de-designated derivative contracts			(0.6)	(4.9)
Gains included in other comprehensive income for de-designated derivative contracts			0.1	0.2
Losses in AOCI to be reclassified in 12 months	(0.2)
Margin Deposit Assets	$ 0.7	$ 0.8