Accounts Receivable Factoring (Details) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2014 USD ($)	Dec. 31, 2013 USD ($)	Dec. 31, 2014 EUR (€)
Accounts Receivable Factoring [Abstract]
Amount of factoring permitted per credit facility agreements	$ 18.2		€ 15.0
Accounts receivables sold	10.5	17.2
Outstanding balances on accounts receivable	10.4	7.7
Gain (Loss) on Sale of Pledged Assets, Not Separately Reported, Finance Receivables	$ 0.2	$ 0.3